|“||... I wanna cuddle-wuddle with Mister Stuffykins! ...||”|
— Part of SpongeBob's crying about not wanting to be "grown up," "Grandma's Kisses."
Mr. Stuffykins is a brown teddy bear that first and so far only appears in the episode "Grandma's Kisses." It is shown being held by SpongeBob while he is breaking down about not wanting to be "grown up."
Mr. Stuffykins is a large light brown teddy bear with the inside of its ears, belly, and paw pads all colored beige. It also has black dot eyes and a nose. The bear appears to be close to the same size as SpongeBob.