Beer.
Put it in a square cup
Wanna go ride a bike?
AY E! I O U edit: added Y
Two one to hold the bulb and the other to serve him beer until the room starts spinning.
Because if you take one, he'll drink all your beer
Root Beer
Three. One to hold the light bulb and two to spin the ladder.
Only 1, unless it's a blowout then the whole team shows up