One, but only if the lightbulb really to change.
They can't change anything lol
I don't know it's lard to tell.
Depends what you want it to change into...
Six-1 to change the bulb and 5 to sing about how much they miss the old one.
How many psychiatrists dose it take to change a light bulb? One, but the light bulb has to want to change.
You are fine, how am I?"
