How do I add pictures into a post? Very noob question I know and its embarrassing with how long I've been a member, but I need to finally know how. Help?

I always thought it would be copy/paste but that doesn't work for me.
(Invalid img)
Do you feel warm within your cage?

And have you figured out yet -

Life goes by?
Quote by Hydra150
There's a dick on Earth, too
It's you