The Big Bang Theory: Sheldon, Leonard and Penny related scoop on episode 7x22 "The Proton Transmogrification" from TVGuide's Natalie Abrams

Here's some scoop on The Big Bang Theory from TVGuide's Natalie Abrams' Mega Buzz column, which was posted on 4/29/14.

Do you have anything on the Star Wars episode of The Big Bang Theory? — Joe
May the 4th be with you! Unfortunately, it'll be hard to celebrate Star Wars Day when the gang suffers a great loss. While Sheldon copes by living in denial, the grief causes Leonard and Penny to re-evaluate their future. Hmm, we wonder which one will propose this time?

Link to the full article:Mega Buzz: A New Grey's Addition, a 24 Makeover and the Blacklist Nemesis - Today's News: Our Take | TVGuide.com