Bro are you kidding? This is made up.
What supermarket allows a camera to setup there to record everything? If you linger too long supermarket would kick you out. Second. You see a couple of girls in the video look at the camera in this 'how to pick up women at the supermarket.' Third, the guys apartment is crap. He is going to bring some girl home with him to that place? Fourth, to turn her on and get her hot and bothered and to teach us layman how to attract women, he asks the girl 'if a cow lactates you would drink that?' We should all learn from him!
This guy just wants attention on. YouTube. In RL, 45 seconds you should have her number. Not linger around with her for 10 min talking about the ingredients in 'potato chips.'