KPEJ-DT

Charlie is surprised when a woman, Gail, with whom he flirts in a bar, rejects his overtures and tells him that women around town have been comparing notes on his philandering; Jake mentions that he did an Internet search on Charlie's name and found something interesting; when Charlie logs on, he finds out that he's the subject of a very uncomplimentary new website called www.charlieharpersucks.co

Charlie offers Alan pointers on how to break up with a woman.

Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law; Leonard is disappointed when his friends exclude him from a scientific project.

While Leonard prepares for a three-month science expedition, he and Penny re-evaluate their feelings for each other.

Pregame analysis from Major League Baseball.

From American Family Field in Milwaukee.

Geoff struggles to keep his living arrangement with Erica and Barry a secret from Beverly during game night; Adam goes to his guidance teacher for a lesson in being cool so he can get closer to a new girl in chemistry class.

When Murray goes out of town, Jane Bales attempts to make a power grab at the Ottoman Empire, forcing Beverly to retaliate; Adam is thrilled to learn that Dave Kim also plans to attend NYU.

Haley's astrophysicist boyfriend comes to meet the family, setting Claire and Phil off in a competition about which one of them is smarter; Mitch and Cam go on a yoga retreat.

When Gloria's ex-boyfriend stops by for a visit, his striking resemblance to Manny makes Jay wonder; Phil agonizes over getting the perfect anniversary gift for Claire; Lily gets into a fight at school over bras.