Springfield Shopper's Don't Doubt It or Do!/References

General

References/Trivia

Appearances

Cultural references

• The comic strip is a parody of the media franchise Ripley's Believe It or Not!
• Barney Gumble burps the music to the Christmas song "The Little Drummer Boy".
• Patty and Selma create a sculpture of Angus MacGyver from MacGyver.

Goofs

• Patty's name is misspelled as "Patti".
• MacGyver's name is misspelled as "McGyver".