Mr. Grouper is a main character in Bubble Guppies.
Mr. Grouper's the best preschool teacher in the world! He's friendly, funny, and full of information. He genuinely respects the Guppies' intelligence, encourages their curiosities, and nurtures their imaginations. Mr. Grouper sees every day as an opportunity for discovery. He knows how to be silly and play along with the Guppies, joining in their pretend play in the classroom and out. Mr. Grouper always ends the school day with an awesome field trip and a celebration of the episode's topic.
Mr. Grouper is mostly light orange. He has dark orange eyebrows, large white eyes with black pupils, and several yellow stripes on his side.
Mr. Grouper appears in every episode of Bubble Guppies. He first appeared in the "Call a Clambulance!" episode.