Penicill-O's

Penicill-O's

Food/Drink Information Type: Cereal Town: Springfield First appearance: "Bart's Brain"

Penicill-O's is a breakfast cereal.

History

Penicill-O's was one of the many cereals being sold at Try-N-Save.

Behind the Laughter

Penicill-O's is a reference to penicillin.

Appearances

• Episode – "Bart's Brain"

Food

Candy 77X42 • Ah Fudge! • Almond Joy • Big Red • Bite 'Ems • Bloc Milk • Butterfinger • Butterfinger BB's • Certs • Chew 'Ems • Choco • Copkillaz • Eat 'Ems • Fat Kid • Fruit Roll Ups • Gummi Venus de Milo • Herschel's Smooches • Jolly Gummibears • Jolly Rancher • Kat Kit • Krustaceans • Krusty Bar • Krusty's Circus Style Marshmallows • Krustyfinger • Licky Strikes • Lunar Lemon • M&M's • Margarine Duds • Mars • Milk Duds • N&N's • Nutts • Razzles • Red Tots • Sideshow Mel • Skid Row • Skittles • Strawberrito • Sugared Milk Chuds • Tac Tics • Toblerone • Tooth DK • Twizzlers • Uncle Gooey's Marshmallows • Wax Lips • Whatchamacallit • Willy Nilly • Yodel • Zagnut Cereals Asbest-O's • Belfast Charms • Blueberry Cereal • Brach's Candy Corn Fudge • Bran Cheks • Bran Flakes • Branny Charms • Budget-O's • Buffalo Wild Wings Sprite-Glazed Hot Flakes • Celtic Charms • Choco Bearies • Chocolate Frosted Frosty Krusty Flakes • ChocZillas • Choxycontin • Circle-Os • Corn Flakes • Count Branula • Count Cavity • Cream of Rye • Éclairios Cereal • Farrah Fawcett Flakes • Frosted Higgs Bosons • Frosted Mini Clowns • Frosty Chocolate Sugar Clumps • Frosty Krusty Flakes • Frosty Krusty O's • Fruit-Free Frootees • Fruit Loops • Gummi Bears in Cereal Box • Health -A- Bitz • Honey Bunches of Nerds Rope • Honey Bunches of Splenda • Honey Seaweed Flakes • Itchy & Scratchy Bits • Jackie O's • Jim Jam Cereal • Kelp Chex • Kirby Krackle Cereal • Krusty Charms • Krusty Kritters • Krusty O's • Lite • Lucky Charms • Man Flakes • Not-So-Cheerios • Pearl O's • Penicill-O's • Pepsi Flakes • Quisp • Raisin Bland • Raisin Detra • Raisin Flan • Raisin Hell Cereal • Rice Krispies • Sgt. Slurp Cereal • Shaker Oats • Snap, Crackle, and Pop Rocks • Special K • Stabby-Oh's • Steve Guttenberg's Cocoon Crispies • Sugar Bombs • Sugar Buzz Bombs • Sugar Flakes • Sugar Frosted Cakes • Sugar Nuggets • Sugar Rot 'Ems • Super Sugar Crisp • Sweet Emotions • Toasted Bran Logs • Trix • Twizzlers Instant Oatmeal • Urkel-O's • Vitapillars • Wheatees Desserts A.M. Waffles • Beer-Battered Donuts • Big Bang Donuts • Blorg & Jerry's Ice Cream • Boys and Berry Pie • Butterfinger Ice Cream Bars • Butterfinger Ice Cream Nuggets • Danny's Donuts • Delicious Whip Topping • Dingos Donut Holes • Disco Gelatin • Donuts • Drunken Donuts • Flapjacks in Oil • Frittaroons • Grandma Plopwell's Pudding • Granny Frink's Olde Time Chocolate Chunk Cookies • Jen & Barry's Ice Cream • Ken & Harry's Ice Cream • Krusty Snak Kakes • Krustycakes • Le Gourmet Ice Cream • Li'l Fatso Cupcakes • Li'l Glutton Fruit Pies • Li'l Sweetheart Cupcakes • Lister's Clotted Cream Scones • Mega Stuff • Moon Pie • Moon Pies • Moon Waffles • Mount Bellyache • Panda cone • Pop-Tarts • Ra Ra Raw • Real Ice Cream • Saturn Pies • Slim Mints • Soy Pop • Super Donut • Toll House Cookie Dough • Twinkie • Venus Pies • Yule Log • Yummy Donuts Fast food The Clogger • Doggy Joe's Hot Dogs • Dominoes Pizza • Good Morning Burger • Khlav Kalash • The Krust Deluxe • Krusty Brand Duck Sausage Pizza • Krusty Burger Bag O' Beef • Krusty Fries • Laffy Meal • LGBTQBLT • Mama Celeste Sausage Pizza • Mama Discounta's Pizza • Mother Nature Burger • The Open-Mouthed Turkey Goofball • Pika Dogs • Ribwich • Taco Kit • The Whopper Fruit and vegetables All-Climate Wheat Crop Germination • Allied Peas • Armageddon Pickles • Austerity Farms Celery Stix • Blue Giant Peas • Earth's Last Tomato Seeds • Guatemalan Insanity Pepper • Ma Haggerly's Old Time Saratoga Pickles • Sun-Made Raisins • Tomacco • Venus-Maid Raisins • The World's Biggest Bok Choy • The World's Biggest Brussels Sprout • The World's Biggest Pumpkin Meat products Angry Cow Grade C Wieners • Bacon • Bacon-Wrapped Burgers • Bacon-Wrapped Hot Dogs • Bacon-Wrapped Turkey Bacon • Blood Sausage Bites • The Caged Cutlet Extra-Cute Veal • Cat Food • Chillingly Plausible Turkey • Extra Krusty Chicken • Grade F Meat • Ham Ahoy! • Heat Lamp Dogs • Johnny Bench's Pre-Cooked Bacon • Krusty Beef Jerky • Krusty Brand Pork Products • Krusty Brand Sheep's Bladder • Krusty Ham • Krusty Wieners • Kwik-E-Fresh Chicken • Meatloaf Assistant • Minced Snouts (In Syrup) • Pineapple Plopper Ham • Pork chops • Pork Powder • Pork Rind • Pork Rinds Lite • Puff Jerky • Real Meat • Roast Meat Material • Sir Loin-A-Lot • Slaughterhouse Sweepins' • Soylent Brown • Soylent Green Pasta and noodle products Cup O' Noodles • Eek! The Cat Pasta-Toons • Krusty-O's Pasta Substitute • Mug O' Pasta • Stuffers Family-Size Lasagna • Toilet Rigatoni • Toilet Spaghetti Pet food Alfaux Prime Silvers • Anxiety Alpo • Au Jus Locomotive • Barking Mad • Big Dog Naturals • Binge and Purr • Carrot Cat Food • Cat Chow • Dr Hush's Calm Down Beef • Growlies Griblets • Jimmy Kibble's • Lord Brisket's Steak Pellets • Mutt Mouth • Nature's Attempt • Nectar of the Dogs • Pedigravy • Pet-Degree • Pile O' Pellets • Premium Cat Food • Pupper Supper • Puppy Chomp • Puppy Ciao • Purina Despair • Purple Bison • Refined Canine Dog Food • Schroedinger's Cat Food • Soylent Canine • Soylent Fetch Potato chips Bar-B-Q Chips • BIG Chips! • CC's Tasty Cheese • Cheetos • Chippos • Doritos • Extra Fancy Potato Chips • Freetos • Gulpables • Health Chips • Krispy Chips • Krunchy Korns • Krusty Chips • Nachiz • Nacho hat • Pringles • Ruffles • Salt Doodles • Sea Captain's Chowder Chips • Snorfles Chips Sauces and spreads 1A Steak Sauce • Anti-Oxyquat Jelly • Best in the West • Bog Queen Jellied Cranberry Sauce • Boysenmelon Jelly • Condiment Pen • Conspicuous Hill Ranch Dressing • Country-Style Ragu • Drizzlers Gravies • Iraq War Surplus Mayonnaise • Krusty's Maple Syrup • Mayo Edebiri • Mild Hot Sauce • Mouth Mistake Hot Sauce • Mrs. Batterworth • Newman's Own Salad Dressing • Nuts to All Peanut Butter • Plan-Ahead, Make-Ahead California Dip • Simmer-Time Dinner Sauces • Sugar Fern Jelly • Synthetic Honey Tinned food Apocalypse Chili • Budget Club • Campbell's Soup • Canned Chicken Wings • Chef Lonely Heart's Soup for One • Creamed Eels • Krusty Brand Cherry Pie Filling • Krusty Brand Imitation Gruel • Krusty Olio • Lonely Man Chili • No Frili Chili • Nuts and Gum • Wadded Beef • WWII Beans Other Bancroft's English Muffins • Bland-o-Lakes Butter • Bread Crumbs • CBD Gummies • Cheez • Cheezus H Rice • Chicken Pete pie • Chintzy-Pop • The Coagulator • Code Orange Nuclear Cheezee Thingz • The Coronary • Cracker Jack • Dilithium Crystals • Embargo Olive Oil • Finally Together! Bacon Bits and Dried Grits • Fish Logs • Gold Fish Cheddar • Graham Crackers • Grilled Crayon Sandwich • Krusty Brand Self-Cooking Glo-Rito • Krusty's All Purpose Religious Biscuits • Krusty's Pancake Mix • Kwik-E No Name Beer Nuts • Li'l Lisa's Patented Animal Slurry • Lisasmellslikeamonkeybutt mushroom • Lunch Box Restipees • Mild Rice • The Marvelous Mrs. Miser's Week-Old Bread • Mm-Mm • Much Ado About Stuffing • Nice Spice • Nutty Fun Time Peanut Brittle • Oreo • Peanut Shrimp • Portion Time • PowerBar • Powersauce • Ralphwich • Scammer & Z-Dog • Señor Krusty's Taco Kit • Shameful Joy Walrus Mustaches • Shew Blasters • Super Bread • Truffles • Tubbb! • Uncle Jim's Country Fillin' • Wankers Shortbread • White Bread for the Soul • The World's Biggest Pile of Mashed Potatoes