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!

Variants

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  1. Invader Zim by Jhonen Vasquez (24 August 2001).
    2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Jhonen Vasquez