Woo-hoo Dunnit?/References

Cultural references

 * The episode title is a reference to the detective story theme "", and a of "Whodunit" and Homer's "Woo Hoo!" catchphrase.
 * Dateline: Springfield is a parody of 
 * Marge is described as having "Olive Oyl" good looks, with a picture of Olive Oyl, a character from  comics.
 * The gambling machines are based on the TV series ' and the movie '.
 * The suspect list includes:
 * from .
 * Sideshow Bob.
 * Thanos from Marvel.
 * Marge Simpson.
 * Homer Simpson.
 * Professor Frink is said to be a finalist on "America's Got Hoyvin", a reference to .
 * Disco Stu calls Homer's voicemail a "Slurpin' Safari", a reference to "" by.
 * Willie's list of fads include: yo-yos,, Pokémon, crunking and the short stories of.
 * The scene in the Science Lab with the bullies and Bart is a parody of .
 * During this scene, "" by plays.
 * King Toot sings the tune of "" by.
 * Lisa plays "Night Lights" by on the saxophone.
 * Lisa mentions that Marge is reading her Harry Potter . The narrator then mentions that Cedric Diggory dies.
 * Homer mentions that all the biggest stars are from true crime documentaries, then mentions ', ' and on  Show.
 * Lisa mentioned the.
 * The credits for Dateline: Springfield say that Moe was designed by.
 * Homer mentions the about.
 * Homer mentions the about.

Trivia

 * The Dateline: Springfield narrator's car license plate says "NAR8R", which when sounded out, sounds like "Narrator".
 * One of the pre-release images for this episode have Marge appearing on living room along with Bart. But in the final version, only Marge appears and Bart is not present.

Continuity

 * Helen Lovejoy accuses Marge of stealing the money for her gambling problem. ("$pringfield (Or, How I Learned to Stop Worrying and Love Legalized Gambling)")
 * Disco Stu has pictures of Selma in his house, referencing their marriage. ("There's Something About Marrying")