Things begin to look up for Leonard when Penny makes a surprising revelation on her second date with Stuart. Meanwhile, Wolowitz enlists his friends' help when he discovers a critical design flaw in his project for NASA.
While on a date with Stuart, Penny makes an unexpected discovery regarding Leonard. Meanwhile, Wolowitz ask his friends' help on his NASA project when he uncovers a design flaw. This week's episode began with the guys hanging out at the comic bo more