Pop Goes Old Ollie is a song sung by S.C. Ruffey and the other trucks to taunt Oliver after his accident in the turntable well. It was sung in the fourth season episode, Toad Stands By. Its name is based on the nursery rhyme "Pop Goes the Weasel".
- Oliver is no use at all;
- He thinks he's very clever.
- He says that he can manage us;
- That's the best joke ever!
- When he orders us about,
- With the greatest folly,
- We just push him down the well!
- Pop goes old Ollie!
- This song shares the same tune used for "Pop Goes the Diesel".