Two, but they have to be very small.
Elf and safety
A nearby horseman answers, "Ooh! Ooh! I know this one!"
Two. One to identify that the lightbulb has indeed burned out, and one to call the maintenence man to change the lightbulb.
Ten. 1 to screw in the lightbulb, and the other 9 to provide emotional support.
Nobody knows. They always say they'll do it next year.
Been awhile since I've her some priest and a rabbi jokes. Hit me with your best one! Mine: a priest and a rabbi are waking down the street The priest asks " wanna screw some kids?" The rabbi replies "out if what?"