- Bubble Puppy is most likely a Jack Russell Terrier. As they have V shaped ears, markings, and same colors.
- His premiere episode is named after him.
- Bubble Puppy is scared of heights.
- His name is "Toutoumimi" in the European French Dub . The "toutou" part of this name translates as "doggie"
- Along with Molly and Gil, Bubble Puppy is often used to represent the show on merchandise, websites, and etc.
- Bubble Puppy is the official mascot of Bubble Guppies and the UNOFFICIAL mascot of Nick Jr.