1,622. One to tell the original joke, and the rest to submit give some minor variation of it! For example:
or
Fun-ny!
or
They screw millions of bulbs every day, but when it comes to your bulbs, there's no record.
or
Shamboo!
Frankenstein: Witch can you make me a lemonade?
Witch: Poof you are a lemonade!
or