Skateboarding wearing black pants , a white shirt , and a blue hat performing a skateboarding trick while three spectators look on in the background .
It is impossible that there are three identical twins watching another person perform tricks on a skateboard .
It is impossible that there are three identical twins watching another person perform tricks on a skateboard .
It is probably the case that there are three identical twins watching another person perform tricks on a skateboard .
There are three identical twins watching another person perform tricks on a skateboard .