Invader Zim
by Jhonen Vasquez
Tim showed me the one Zim time-travel episode (“Big, Bad Rubber Piggy”) on Christmas
Day in 2010. The would-be alien invader Zim plans to send a terminator robot back to kill
is nemesis Dib, but the time-travel portal will accept only rubber piggies, which Zim
manages to make do with.
You could prevent Walton Chunky from ever inventing Breakfast Chunks by using temporal
object replacement technology!
Invader Zim by Jhonen Vasquez (24 August
2001).