Tonton Streaming Evil Con Carne (2003) S1E13 - The Time Hole Incident

Major Doctor Ghastly invents the Temporal Confabulationater Izationizer Unit -- a time machine that works so well that Ghastly, Hector and Skarr end up meeting their future selves and Destructicus Con Carne, son of Ghastly and Hector, as both an infant and an adult.