this, however, is not an official bartender. this is isaac.oing to get to the pranking level that charity refers to as, oh, hell no! >> i don't sound like that. >> you wait. one of the things you should be able to do is pour the perfect pint. he gets it going. no, hey. >> oh, man. oh, thank you. oh, my god. >> fortunately for him, somebody at the bar has got some experience. you might want to the stop that one, bro. this one, see how you react to this one. right there at the bar. >> sir, no, sir. i'd be drinking at the bar free the rest of the night. >> i think you nineteen samean hell no! >> sir, no, sir. >> the barman is being rather argumentative. >> there's in proof. >> see. >> i try to keep it nice around here. >> well, he tries to keep it nice as well, getting them some shots. >> it's totally water. >> these ladies are just trying to get a hookah. he's, i suppose you could say, rubbing it in their faces. >> we came here, we wanted a hookah. >> oh, hell no. >> oh, there you go. >> that's just rude. >> i know. i told you. honestly, i think