Reg's mom pulls a clever on him during one of her episodes

Some uses of "fuck" and "shit" through out. One instance of "piss" as in "you're pissing me off"

Reg's mom seems to be smoking cigarettes, but it is not confirmed due to the fact that it could be marijuana.

Schizophrenia is not an easy disorder to deal with. Throughout the movie, Reg's mom has Schizophrenic episodes which some may find to be frightening or disturbing.