Soon enough , he had to use the bathroom .
The mathematician , pleased that he had a nice quiet room in which he can pursue his math , sat down , forgot about the ping pong ball , and began to think about math problems .
Soon enough , mathematician had to use the bathroom .
The mathematician , pleased that he had a nice quiet room in which he can pursue his math , sat down , forgot about the ping pong ball , and began to think about math problems .