Just two, but you need a really big lightbulb.
You can unscrew a lightbulb.
One
Two. One to actually do it, the other to film it so fundamentalists won't claim that God did it.
Well, first off, it's called a lamp...
Him: You always look beautiful. Me: Do I need to put makeup on Him: Maybe just a... *stare* Him: No.
Cats can't drive !
Hormones
They both fiddle with a rod