1. You pull the espresso carafe off the machine and almost pour espresso into your Shreddies instead of your coffee cup.
2. You walk to the microwave and realize you're about to nuke your Shreddies, not your coffee.
3. You bike to work and realize you forgot to pack your work pants in your backpack.
(Ok, I haven't left home yet, so I'm going to check that last one, especially since I've already done the first two.)