Young Gun (T.U.F.F. Puppy)

The Young Gun is an experimental device invented by Keswick that first appears in the episode "Pup Daddy". The Young Gun is a gun resembling a baby bottle with a purple handle, scope, and dial. Its two known settings are "Teenager" and "Oldies". The Young Gun can reverse or accelerate the aging process of anyone or anything it touches. But since it was first in the testing phase, it’s dangerous and unpredictable. It also has a dangerous side-effect, as de-aged living beings would continue to age backwards to the point of non-existence Keswick is still testing it out, it is rather unpredictable. Dudley tries using it to make a slice of pizza fresh again, but the blast refracts off the disco ball and hits Kitty, The Chief, Keswick, and Snaptrap, turning them all into adolescents. They keep on growing younger until they grow into their infancy. Dudley is able to fix the problem by shooting the gun at another disco ball, changing them all back to normal before they are reduced to nothing.