The is for UltraJoe's post.
He would immediately audition for American Idol while subsequently and literally killing off all of the competition by nerve gas to every single audition center across the country while laying the blame on a terrorist organization, which causes the US to enter another needless war in which we will get even farther in debt, as soon as he wins he will use his new found fame to become president and subsequently launch his plan for world domination (Insert evil laughter here)
This is for Anarchemitis' post.
He would challenge everyone nearby to a how long can you hold your breath under water competition
If the next person woke up to find themselves marooned on the moon they would...