- The title of the episode is a reference to the song that Gil sings in Puppy Love calls a Puppy is a Guppy's best friend.
- This is the first episode where Oona is seen without her star-shaped hair accessory.
- The French accented lobster may have been inspired by Jacques-Yves Cousteau, who was a famous sea life expert.
- During the Diving Dolphin dance, Oona briefly swims through the backdrop, clipping through it.
- Mr. Grouper shows genuine concern when he acknowledges that dolphins eat fish.
- Guests at Buddy's birthday party include Mr. Grumpfish, the Blue Fish and the Pirate Lobster.
- In the picture on the right, Nonny looks like he does not have his glasses from the back of his head.
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