Sparky is Vision's pet dog in Marvel Comics. In the comics, he is one of the synthezoids (synthetic androids) created by Vision to make up his twisted nuclear-family, while in the MCU Sparky was a seemingly normal dog who inhabited Scarlet Witch's sitcom themed reality anomaly.
History[]
Sparky was a dog inhabiting the town of Westview during the reality anomaly brought on by Scarlet Witch and Agatha Harkness. Scarlet Witch and her fake children adopted the dog, only for it to be murdered by Agatha in her plans to test Scarlet Witch.
Appearances[]
Oogie Boogie Bash[]
In the 2022 Oogie Boogie Bash, Sparky's tombstone appeared in the sanctum along with Agatha. Agatha would make jokes about how she murdered the dog such as telling the tombstone to, "Play dead".