Three, one to hold the giraffe, and one to put the clocks in the bath tub.
Two. 1 to screw it in, and 1 to complain that it's not dark enough.
One...but it takes him 27 tries
An exam.
Tell him the lightbulb is his mother.
A trillionaire.
One holds photos The other holds five
Sounds like he had already done the... time
A waist of time.
Because cheetahs are faster.
Coz he was high :D