Why should you be wary of stairs? -- Because they are always up to something.
Why Jokes
Why are cats bad storytellers? Because they only have one tail.
Why can't college students take exams at the zoo?
Too many cheetahs!
Why did the tomato blush? -- Because it saw the salad dressing.
Why did the coffee file a police report? -- Because it was mugged.
Why did the octopus beat the shark in a fight? -- Because the octopus was well armed.
Why was 9 afraid of 20?
Because 28, 29.
Why did the girl quit her job at the donut factory?
She was fed up with the hole business.
Why did Beethoven get rid of his chickens?
All they said was, "Bach, Bach, Bach..."
Why are colds such bad robbers?
Because they're so easy to catch.
Why are mountains so funny? -- Because they are hill areas.
Why can't humans hear a dog whistle? -- Because dogs can't whistle.
Why is Stephen Hawking a bad role model? -- He doesn't stand for anything.
Why are quantum physicists so poor at sex?
Because when they find the position, they can't find the momentum, and when they have the momentum, they can't find the position.
Why did Beethoven have trouble finding a music teacher? Because his teacher was Haydn.
Why didn't anyone react when the king farted? -- It was a noble gas.
Why can't you starve in the desert?
Because of all the sand which is there.
Why don't you ever see hippos hiding in trees? Because they are really good at it.
Why couldn't the whistleblower leave his house?
He was snowed in.
Why does a milking stool only have 3 legs? -- Because the cow has the udder.