Name the two episodes where Beaver seems fascinated with a subject or practice and talks about it then in the next episode actually performs that occupation or practice.

And the answer is .............!

In School Sweater Beaver is fascinated with hypnosis after seeing a movie with a woman with cat's eyes. He tries giving Eddie a death ray. Next episode is Beaver the Hypnotist and thinks he can hypnotize after seeing The Mad Hypnotist.