The Potato Penny and Leonard give this whole relationship thing another go, but there’s a catch: this time their relationship is open! The Potato Penny immediately starts seeing another woman on the side (Stranger Things‘s Shannon Purser), which both arouses Leonard, and causes him deep hurting. Meanwhile, Sheldmond, Raj, and Howard struggle to figure out what movie to go see while trying to dismantle an atomic bomb.
Big Bang Theory, “The Relationship Opening”
Bing Bang Boom TV 