Quote Originally Posted by LuckyG
I'd imagine that cavemen would have had plenty of time to develop a sense of humor, what with only having to work 7 to 10 hours a week, and all the rest of the time to just hang around. They had as much leisure time in their short lifespans as we do now with our advanced science.

Kinda silly, if you think about it.
they actually spent a little more of their time looking for food.