Throughout the movie, a father is telling his son bedtime stories and these stories play as the movie. At the end of the movie, the father leaves the room and the boy discovers a monster in his room. Can someone tell me the name of this?

Throughout the movie, a father is telling his son bedtime stories and these stories play as the movie. At the end of the movie, the father leaves the room and the boy discovers a monster in his room. Can someone tell me the name of this?
The movie is called Creep Show

the movie is called Creep Show

No. It's not Creepshow. But thank you for trying.

I believe you're looking for deadtime stories (1986)