That’s 70s Show “Too Old To Trick or Treat, Too Young To Die (Season 3, Episode 4)
Eric: There’s nothing to do. It’s like we’re too old to trick or treat and too young to die.
Kelso: You know what would be fun? If we were in an Alfred Hitchcock movie right now, and we didn’t know it. And then, someone one told us and we were all like, “Oh man! I’m in a movie!”