Mr. Puff

Mr. Puff is Mrs. Puff's deceased husband. He was killed by humans who then turned him into a light bulb cover for a lamp. He only makes a brief appearance in the episode "Krusty Love".

Role in episode
Mr. Puff makes his only appearance in the main series when asks  about what happened to Mr. Puff when he hears Mrs. Puff's name and that she is single despite having "Mrs." in her name. Mr. Puff is then shown to be part of a lamp with a pull switch getting turned on by a human hand, revealing him to be dead. SpongeBob then somberly remarks that Mrs. Puff does not like to talk about it.

Trivia

 * Mr. Puff's full name is unknown.
 * In the mobile game SpongeBob Moves In!, one of the tasks Mrs. Puff can do is talk to Mr. Puff.
 * It's possible that the Cyclops in "The SpongeBob SquarePants Movie" was responsible for his fate, as the Cyclops' specialty is drying up sea creatures and turning them into souvenir objects.

Gallery
Mr. Puff Sr. Puff M. Puff Pan Puff Мистер Пафф