Complex sentence: In season 7, Leonard uses Beverly's latest book to get sympathy from Penny, however Bernadette finds out from Howard what Leonard is doing and tells Penny, who calls Beverly, leaving a pants-less Leonard to chat with his mother on Skype.
Split into simpler sentences: In season 7, Leonard uses Beverly's latest book to get sympathy from Penny. However, Bernadette finds out from Howard what Leonard is doing and tells Penny, who calls Beverly, leaving a pants-less Leonard to chat with his mother on Skype.