Baby Looney Tunes (2002)

S1E7 The Creature from the Chocolate Chip

Sylvester devours all of Granny's delicious cookies, but panic sets in when he recognizes his mistake. To divert the blame, he enlists the help of the babies to craft a fictional cookie-eating monster. Together, they concoct a plan to shift the focus away from Sylvester's dessert disaster, hoping to escape Granny's wrath and keep the cookie caper under wraps.