About this scene
Drugstore product aisle, weekday morning. She's a blonde MILF, mid-forties, with a small basket. She walks up to him with one product in each hand asking which is better. He gives the wrong answer in the most literal sense. She figures out fast that he is not the right person to ask. She also figures out fast that he is the right person to keep talking to. The conversation extends by several minutes and she does not put either product in her basket.
What to watch for
The pivot from advice-seeker to flirter is the structural beat. It happens around the thirty-second mark. Watch her body weight. She starts with weight evenly distributed, then shifts to one hip, then to the cart handle when she gets bored of the products. The two items she came in with go back on the shelves at the end. Her basket has three completely different items in it when she walks to the register. None of them were on her list.