I think the only actions he will be capable of when he bumps into you will be the the $hit making its way down his trouser leg, quickly followed by the fetal position and "I want my mummy"
Anybody can be brave from a distance it seems .... for the life of me I really can't see the point because when it comes on top and you have to produce the goods as it were, there's an embarrassing shortfall between what these guys say they are gonna do and what they are able to do ... personally, I'd be ashamed of myself if I ever indulged in such cowardly antics but these guys seem to be immune from such shameful feelings.