Only 1, but it takes them 15 episodes to do it.
Only 2, but I have no idea how you're gonna fit both of them inside a lightbulb.
I don't know - normally they screw in the casting director's hot tub
1 or 2? 1... or 2?
The bulbs IN and it's staying IN!
Two. 1 to screw it in, and 1 to complain that it's not dark enough.
Just a little bit.
Having to watch him do a half barrel roll over 8 of them. R.I.P. Bobby. Never forget.
15 or 16
Guesu
Ten.