BHWW Eddie Haskell is, even by today's standards, an uberprick. I'm surprised he didn't get murdered during the run of the actual show.
Plus, this is a great sketch in that it manages to poke fun at them there hokey 50's sitcoms with a drunken Ward, etc. without coming off as lazily "haw haw those old sitcoms were corny! let's not bother really writing jokes or anything!"
KnowFuture Beaver and Wally's friends were a bunch of dicks. They were always talking them into doing bad things then running away at the first sign of trouble.