Max carves a pumkin.
"Max's Halloween" is a Halloween episode of Max and Ruby, a Canadian-American animated TV series for preschoolers in which the title characters are both rabbits. The episode first aired in North America on October 28, 2002.
Plot
Ruby wants Max to wear a prince costume, to go with her Cinderella one, but Max wants to dress as a vampire when he goes trick-or-treating.
See the article on Max's Halloween on Fandom's Maxandruby wiki.