Grandpa Redbeard is a fictional character portrayed by Dennis Quaid in the TV series SpongeBob SquarePants.
In the first episode they appeared in, titled Grandpappy the Pirate/Cephalopod Lodge (season 6), they were 54 years old.
They appear in 1 episodes out of a total of 297 aired so far
Episodes1
Grandpappy the Pirate/Cephalopod Lodge
episode S6.E15 february 2009Grandpappy the Pirate: Mr. Krabs' granddad is coming to town! But instead of being excited, Mr. Krabs is nervous because his swarthy pirate granddad thinks that Mr. Krabs is a pirate, too. Will Mr. Krabs be able to fool his granddad into thinking that he, SpongeBob, and Squidward are pirates aboard a pirate ship, and not fast-food employees at the Krusty Krab? Cephalopod Lodge: When SpongeBob finds out that Squidward is a member of a secret society, SpongeBob decides he wants to join, too! The only problem is that the society is just for fish with tentacles. Undeterred, SpongeBob decides he needs to get into that lodge, even if it means sneaking in.