Honker notices a villainess named Splatter Phoenix making her way through the museum by way of the paintings. When Honker tries to tell people about it, no one believes him. Gosalyn gets involved and ends up stuck in a painting. But things really get out of hand when Splatter swipes the Mona Lisa's smile.
- This is the first appearance of Splatter Phoenix.
- This is the finale appearance of Tank.
- This episode is available on home video, along with "Comic Book Capers".