After sensing his pursuit of Penny isn’t going anywhere, Leonard agrees to an unexpected sexual encounter with fellow scientist Leslie Winkle.
US Ratings:
8.80 million viewers; 5.5% of US households watched; 8% of US households watching TV watched this; 3.5% of Americans 18-49 watched; 9% of Americans 18-49 watching TV watched this; #2 show in the timeslot.
