A skateboarder catches air over a dumpster as one friend observes and the other friend jests .
Chances are about even that a skateboarder is trying to impress his friends with a new trick
Chances are about even that a skateboarder is trying to impress his friends with a new trick
It is almost certain that a skateboarder is trying to impress his friends with a new trick
A skateboarder is trying to impress his friends with a new trick