I went to Park Avenue Cleaners to be a dry cleaner—here’s how it went! This was the machine I’d be working with—oh my gosh. But first, we had to press the collar.

There's nothing like a good, old-fashioned knock-knock joke to make people laugh. Whether you want to cheer up a pal, impress ...

Here are 140 of the funniest knock-knock jokes out there, perfect for an icebreaker, dating profile, or even just ...