At least two, but they have to be pretty small to fit.
One to put in the new one, and two to sing about how good the old one was.
Look ask me when I get back from India okay
I don't know - normally they screw in the casting director's hot tub
Uh...standby I'll check on that.
They don't change it, they just take forever to find where to fit the batteries
He said "I'm going to try on a different shoe size."
Well, turns out one is not enough, but if you pair it, two can.
The Martians
At a Mars bar!
