Question: what was the name of the mouse in the movie the green mile
Answer: He is particularly abusive with inmate Eduard Delacroix ; he breaks Del 's fingers with his baton , steps on a pet mouse named Mr. Jingles , which Del had adopted , repeatedly calls him by a gay slur , and ultimately sabotages his execution by failing to soak the sponge used to conduct electricity to Del 's head ; Del dies screaming in pain .