[s2e9] The White Asparagus Triangulation Access

Sheldon: "I’m not crazy, my mother had me tested." (A classic line that reinforced Stephanie's realization of what she was getting into).

Leonard is finally dating someone "smart and age-appropriate"—Dr. Stephanie Barnett. However, he becomes convinced he’s going to screw it up. This leads him to allow Sheldon to intervene as a "social consultant," resulting in the hilariously awkward "Triangulation." Key Highlights: [S2E9] The White Asparagus Triangulation

Sheldon is so delighted by Stephanie’s medical knowledge and her ability to tolerate him that he decides she is the "ideal" mate for Leonard—mostly because it benefits Sheldon. Sheldon: "I’m not crazy, my mother had me tested

This is the episode where the "Friendship Algorithm" starts to take root in Sheldon’s mind, showing his growing (yet clinical) interest in how human bonds are maintained. Sheldon: "I’m not crazy