The Powerpuff Girls Season 4 Episode 7 Stray Bullet Episode Title:Stray Bullet.Episode Description:Bubbles saves a squirrel from an eagle. They take her home, and before Bubbles sleeps, she gives a few drops of Chemical X. After getting trapped on a sticky floor by Mojo Jojo, the squirrel speeds through to save the girls, who name her Bullet. The four work together to protect Townsville, but Bullet finally decides to return to the woods to protect the animals.