Songs: Don't Dream It's Over - _____House?

Questions

name the two curmudgeons in the balcony on "the muppet show" (use and).?

on "l.a. law", rosalind shays died by falling into this.?

on "laverne & shirley", what was carmine's nickname?

what company did the taxi gang work for?

what cousin appeared in the last season making "the brady bunch" more annoying?