The final scene is a ritual penitence: as he leaves the park, he comes upon a student rag group, all whited up as clowns.

I don't watch horror movies, because I'm having none of it. I don't listen to ugly or inciting lyrics in angry music, because I'm having none of it. I don't eat junk food, because I'm having none of it.

The plench produces sufficient torque to move a nut, but doesn't pass on torque to the astronaut. External torque to move socket wrench is produced by squeezing the handles.

This current is then released, concentratedly, thru a narrow aperture formed by the dropping of a carefully restricted portion of the middle of the tongue tip.