I have holes everywhere but i still hold water.What am I?

Watering can

Another good Riddle

sponge

" sponge "

" Watering can "

It's not a person?

An economic theory?

" It's not a person? "

" An economic theory? "

" sponge "

Well it does hold the water for ...
ok it spills out 
You bet the riddle itself

" @Chipset_Seven said:

" sponge "

show us a moving picture of a sponge holding water :) "

Riddle Brothers ultimate challenge.

I hate people who has been playing too much Arkham Asylum.. 
But I like these riddles you throw out. 
I do recognize some of them from like old childrens books and stuff but that doesn't mean that the riddles don't make me go "hmm, I know this, but what was it?" 

Create 1 thread and put all the riddles you want to discuss in it. And add some discussion.