Blast to the Past Part 1

Blast to the Past Part 1 is the first episode of the second season of SpongeBob's Ponyville Adventure.

Plot
Plankton had rebuilt the his Time Machine so SpongeBob wanted to test it out but he accidentally pressed the start button to start Time Machine and he went back into the first episode of MLP, but SpongeBob got lost in time so he has to find his way back before he gets stuck in the past forever.

Transcript

 * Blast to the Past Part 1 (Transcript)