The Grim Adventures of Billy and Mandy — Season 1, Episode 14: A Grim Surprise
Animation, Comedy, Kids • 11 min • 7 seasons, 184 episodes • ★ 8.1/10
Episode synopsis
Billy tells Grim to help him throw a surprise birthday party for Mandy. Then, a reluctant Grim helps Billy prepare a cake while keeping it a secret from Mandy. In the end, a somewhat surprised Mandy reveals that her birthday isn't for the next five months, something that Billy already knew about.
About The Grim Adventures of Billy and Mandy
The exploits of the Grim Reaper, who has been forced into being the best friend of two children. A spin-off of the show Grim & Evil.