Clockwork Bart

"Time for a little of the old Ultra-Pranking!"

- 's unlock message.

 is a limited time costume for Bart released on October 20, 2015, during the Treehouse of Horror XXVI Event. It's the third prize to be won in the Event's second Act.

About
Clockwork Bart is Bart disguised as Alex DeLarge, the main character from the 1962 book and 1971 movie, "A Clockwork Orange". He wore this costume previously during a Halloween party at the Simpsons house.

Trivia

 * From Season 4, Episode 5 “Treehouse of Horror III”.
 * It seems that his rod can shoot sparks.