What am I?

I have a mouth on my head and eat everything. What am I?

related riddles

I'm light as a feather, yet the strongest man can't hold me for much more than a minute. What am I?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Born from a fountain of wealth, I am black instead of gold but valued the same. What am I?