Remember that "truck on cheese" sign? This is how that same hill looks coming home. It's important not to go "wheeee" when you fly down a hill that you'll have to climb back up. The cycling gods are capricious and vindictive and they might remember the fun you had going down the hill. They might choose to hold on to the back of your jersey when you ride back up just to see if you'll cuss on this side of the hill.