Funny Does anyone have a funny joke they would like to tell me?

Little weird, sorry about that but i'm a bit bored and figured hearing some funny jokes would cheer me up! so go for it!

I love knock, knock jokes. haha
here are a few that I like

Knock knock.
Whos there?
Cow says.
Cow says who?
No, a cow says mooooo!

Knock knock.
Whos there?
Robin.
Robin who?
Robin you, now hand over the cash.

Knock knock.
Whos there?
Lettuce.
Lettuce who?
Lettuce in, its cold out here!

Knock knock.
Whos there?
Razor.
Razor who?
Razor hands, this is a stick up!


PS. some of them work wonders on tinder ) haha