Answer:
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
It is the electronic version of junk mail or a salty meat in a can.
If you have it, you want to share it. If you share it, you don't have it.
A man is pushing his car along the road when he comes to a hotel. He shouts, "I'm bankrupt!" Why?
If you happen to wear one of these warm garments around, you might get doused in red paint.
Born in the ocean and white as snow. When I fall back to water I disappear without a trace.