None, because they were copycats
or
[A Condesending con descending]
or
Fifty — one to screw in the bulb and 49 to guard him/her.
or
Climb up a tree and act like a nut
or
Billllyuns and billllyuns. Light bulbs are part of the interstellar "goo" that pervades our universe; they are star stuff.
or
if you mess with the United States, there will be hell toupee."
or