Many of us avoid negotiating because it seems so tricky and so confrontational. You don't want to miss out on that money, though. One easy, non-confrontational way to haggle your salary? Make a ridiculous joke.

Happy May, money nerds -- it's time for our next challenge. This month, we're bringing back a classic. We want you to flex your negotiation muscle and start haggling.

For most of us, asking for a raise is always a little awkward. How much do you ask for? This survey sheds a little light.