- In this episode, Chase knocks his upper left canine tooth loose while playing with Zuma and Rubble. This is the first time a pup has knocked his or her tooth loose in the series.
- Later in the episode, Chase has his tooth pulled. This is the first time that a pup had its tooth pulled by a dentist.
- All the pups (except Zuma) share their fears.
- Marshall revealed he is afraid of flying. (It may have been indirectly mentioned in "Pup Pup Goose").
- Rubble revealed he is afraid of spiders.
- Chase revealed he was scared of the dentist.
- Rocky revealed he was afraid of water. (But we already knew that.)
- Skye revealed she is afraid of eagles.
- In this episode, it is revealed that Ryder is afraid of eating Brussels sprouts.
- In this episode, it is revealed that Alex is afraid of the dentist, like Chase, but this was later resolved.
- This is the second situation where Chase's problem has a difficult start but is resolved in the end (the first one is in "Pup Pup Boogie", notably by playing a game that he's not good at and resolves by driving Rubble's digger).
- As Chase was folding up the paper to hold his tooth, the visor of his police hat was seen, even though he wasn't wearing it.