The Underpants Bandits is a children's book series by Mik Davies, which focuses on two boys named Bryce and Brody who go back in time to steal underwear from famous people so they can put them in a museum. There are 26 known books in the series. They were banned in Greg's school because of the rude humor. It was mentioned in Double Down when Greg says that he saw a Unidentified Kid walking down the hall with his Underpants Bandits book earlier this week, until an Unidentified Eighth-Grader Bully gave him a atomic wedge.
- Gandhi's Undergarments
- Lincoln's Longjohn's
- Napoleon's Britches
- Shakespeare's Skivvies
- Untitled Book With Van Gogh (Unknown title)
- Untitled Book With Leonardo Da Vinci (Unknown title)
- Cleopatra's Pantyhose
- Grant's Trousers
- Bach's Boxers
- This may be a spoof of Captain Underpants, a book series by Dav Pilkey, due to the authors' similar names and rude humor, and "Underpants" in the title.
- This may also be a spoof of Time Bandits, a 1981 British fantasy film. Both books include characters going back in time and stealing things.