Bored at Work: Start a Yawn Theme
What is a yawn theme you might ask? A yawn theme is a crazy rule in which you have to do something every time you yawn. For example, if today's yawn theme is to pretend your're on a roller coaster, everytime you yawn you have to throw your hands up in the air and make noise as you yawning. Other good ones: yawn like it tickles, yawn like it hurts, yawn while yelling excerpts from Star Trek or Star Wars. Happy yawning!
Keep you awake factor: 2