Why do fluorescent lights hum?

Because they don't know the words.

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Know Jokes More Know Jokes

How do blind people know where to find Braille signs on walls and doors?

They just have a feel for that kind of thing.

What do you know when you see three rabbits walking down the street wearing tuxedos and top hats?

You know you need a psychiatrist!

Word Jokes More Word Jokes

What's another word for knowing that you're right?

Woman

What word starts with M and ends in arraige and is a man's favourite thing?

Miscarriage. This joke never gets old, just like the baby.

Hum Jokes More Hum Jokes

Ever wondered why bees hum?

It's because they don't know the words.

Why do fluorescent lights hum?

Because they don't know the words.