Funny Riddles

Question:

Take me for a spin and I'll make you cool,
but use me when it's cool and you're a fool.

What am I?

Question: Imagine your in a sinking boat and there is alligators trying to eat you. How do you save yourself?

Question: I join you in battle, fist clenched tight.
We pound three times with all our might.
If my rival decides he will sign for peace;
I'll crush him, and the fight will cease.
But if he lays his hand down flat;
I'll suffer defeat, that is that.

What am I?

Question: If you have two twins, three triplets and four quadruplets; how many people do you have?

Question: how do cows count?