A man in a gray cap , a pink tank top and short skirt , pink-and-black striped socks , and boots juggles knives in front of a brick building whose sign reads `` The Pump Room '' while onlookers watch .
It is improbable that a juggler is entertaining a crowd .
There is a very good chance that a juggler is entertaining a crowd .
It is improbable that a juggler is entertaining a crowd .
A juggler is entertaining a crowd .