SB-3D

SB-3D is an SpongeBob SquarePants fanon episode from season 1.

Plot
SpongeBob invites Patrick, Sandy, Squidward, Mr. Krabs, Mrs. Puff and Larry over for a 3D movie. While watching it, the power goes out, so everyone goes outside to see what happens. The blur of the 3D glasses still on causes them to see a place called 3D Island where everything is in 3D. When they get lost in 3D Island, they find the only way back is to take off the glasses.

Transcript
Main Article: SB-3D/transcript