Back to Spongebob's future

Back to SpongeBob's future is an episode of "SpongeBob goes to the movies"

Plot
One day on a hot summer evening SpongeBob is surving up Krabby patty's and he is about to surve one to Patrick but he slips on some water and accidentally throws the patty in Patrick's face.Patrick gets mad and SpongeBob and says he never wants to be his friend.But in the future SpongeBob and Patrick go jellyfishing and then Sandy from the past comes SpongeBob and Patrick were curious to see what Sandy was up to but Sandy told them she didn't have time to explain and to just get in her time machine jet.So SpongeBob and Patrick get in and head to the past.Later SpongeBob and the gang time travel and end up back at SpongeBob's house in the past.SpongeBob opens the door and he finds his past self on the couch watching a friend ship show.SpongeBob wants to know what's wrong with him so he explains that him and Patrick are not friends anymore so SpongeBob tries to get passed SpongeBob and passed Patrick together as friends.