Date Aired: Jan 10, 2010
Description: With Leonard and Howard going on a double date, Raj talks a reluctant Sheldon into attending a mixer at the university. Surprisingly, Raj and Sheldon end up meeting and having a good time with two beautiful, fun loving women named Abby and Martha. Raj and Sheldon have vastly differing opinions on what they want to get out of a second date that Abby and Martha want with them. Meanwhile, Leonard reconsiders his relationship with Penny when he learns that she believes in psychics. Penny reconsiders her relationship with Leonard after he mocks her belief in psychics. One of the two is going to have to compromise their steadfast belief if their relationship is to continue.