Hydrate or Else Sticker
Look, I know about your water drinking habits, or your lack thereof. And I’m afraid the only way to get through to you and to get you to drink more water, is to threaten you. So, you better hydrate or else! Or else what? Or else your pee will be brown! And other bad stuff will happen too! Look at the spooky skull, nothing good ever happens in the presence of a spooky skull! Feeling thirsty yet?