Mr. Grouper

Mr. Grouper is the teacher of The Bubble Guppies.

Counterparts

 * Ms. Keane (The Powerpuff Girls)
 * Susie (Sid the Science Kid)
 * Cheerilee (My Little Pony)
 * Mr. Ratburn (Arthur)
 * Rodney (Total Drama)
 * Ray (Bear in the Big Blue House)
 * Roger Baxter (Littlest Pet Shop)
 * Telly Monster (Sesame Street)
 * Henry (Thomas)