Topic: Riddle Me This
I have always found this to be a great forum thread, and it usually invites lots of activity. It is a simple thread really, I post a riddle or logic puzzle, and people answer. If you guess wrong you have to wait until another person guesses before you can guess again. Not sure what the prize would be, but there will be some reward for the winner. And don't cheat, I'm not sure which ones are on the internet, but don't ruin it!
The First riddle: (hopefully a nice easy one to get started, has lots of answers too)
What goes up and down yet stays in its place, no matter year or time or space?
~good luck, have fun