It's About Time! (The Powerpuff Girls)

It's About Time! is a special of The Powerpuff Girls.

Plot
Mojo Jojo builds his time machine to prevent The Powerpuff Girls from ever existing (and keep his existence intact).

Synopsis
Mojo Jojo reviews his plans in Get Back Jojo and discovers that his plan to prevent the creation of the Powerpuff Girls by going back in time and destroying Professor Utonium as a child and make himself cease to exist too. He makes Plan B and builds the time machine.