The best way to print a thread...

[Saggitarius]

I found some interesting threads in here which I would like to print. Some of the threads are very long, and if printing directly, will use allot of paper. I tryed to copy-past every individual post, but it takes to much time.
"Print Thread" under every thread doesn't help much eather.
So, what is the best way to do it?

Thank You!