Because ink is generally black.

Why do cows say moo?

Because if they said 'meow' we'd try to keep them in our houses. And really, who wants to clean that litter box?

Why do birds suddenly appear every time you are near?

Because they're zombies and want to eat your brrraaaaaiiinnnnnssssss.

Why does my back itch?

Because you have a mosquito bite the size of a frisby back there.

Why do people like brussell sprouts?

Because Brussell has sprouts? XD

Why is it called 'night'?

Because day was taken.

Why does sugar taste so good?

It doesn't, you're just convinced that it does.

Why were snakes on that plane?

Because they all bought tickets and to turn them away would be discriminatory.

Why do we live in the day and sleep in the night?

Because people are stupid? (I'm actually nocturnal for the most part. ;;>.>...)

Why am I so afraid of spiders?

Because the spiders really are out to get you, spiders eat crickets. (it's an arachnid conspiracy)

Why am I so hungry?

Because your wings are stealing all of the food. o:

Why are white peacocks so pretty?

Because you're a bird racist. (Happy B-day btw)

Why do we sleep at night?

Cause if we slept during the day we'd miss breakfast.

If a person who plays the piano is a pianist and person who writes novels is a novelist, how come a person who races cars isn't a racist?

*chuckles* because that word was taken.

How come it's called tourist season if we can't shoot them?

Because the Bermuda shorts and cameras make for ugly pelts.

Why does hairspray always smell like really gross perfume?

Because it's made out of mud

Why do we climb trees?

To get away from the vermicious knids.

Why are eyeballs round?

because if they were squares they would have pointy edges

Why can't I stay on the computer all night long?

because the boogie man would eat you

Why does the letter Y say why and then confuse everyone?

Because Y is the trickiest of all the letters.

What do you do when an elephant asks you the time in swahili?

Say Happy Birthday
Why are you human?

Because it was the only option I was given.

Why do we have to wear clothes?

because I said so
Why did I say so?

Because you want to be the only one running around nekkid.

Why does my cat sneeze?

because the wizard did it
what wizard