How many gorillas does it take to change a light bulb?
Only one, but a lot of light bulbs.
How many psychologists does it take to change a light bulb?
Only one, but the bulb needs to really want to change.
They knew it would need to be changed.
How many fortune-tellers does it take to change a light bulb?
How many yekkes does it take to change a light bulb?
1.00000000
How many TWU union members does it take to change a light bulb?
None. That’s the electrician’s job.
How many YWN posters does it take to change a light bulb?
1) It depends how long the “How to change a light bulb” thread takes to get approved.
2) Is it tzniusdik to change a light bulb?
3) Make sure the light bulb has the correct hashgocha.