Cheer up with these jokes

Here are a few jokes to get you started:

1. Why was the math book sad? Because it had too many problems.
2. What do you get when you cross a snowman and a vampire? Frostbite.
3. Why couldn’t the bicycle stand up by itself? Because it was two-tired.
4. What do you get when you cross a sheep and a kangaroo? A woolly jumper.
5. Why was the computer cold? Because it left its Windows open.
6. What do you get when you cross a bee and a sheep? A woolly buzzer.
7. Why couldn’t the leopard play hide and seek? Because he was always spotted.
8. Why did the tomato turn red? Because it saw the salad dressing!
9. What do you get when you cross a snake and a pie? A python.
10. Why couldn’t the bicycle stand up by itself? Because it was two-tired.