i found this:
Question: Do you realize that you havenÃ¢â‚¬â„¢t mentioned The Big Bang Theory in Ask Ausiello since August? Is it because of residual anger over Jim Parsons getting flipping robbed at the Emmys? Any scoop on our scientists? Ã¢â‚¬â€Bethany
Ausiello: If I had an assistant I would totally make him/her/it fact-check the hell out of that August accusation. That canÃ¢â‚¬â„¢t be right. Anyway, the hitcomÃ¢â‚¬â„¢s Dec. 7 episode will be chock full of what Kaley Cuoco affectionately refers to as Ã¢â‚¬Å“Shenny moments.Ã¢â‚¬Â In the episode, Penny asks Sheldon to teach her Ã¢â‚¬Å“a little physicsÃ¢â‚¬Â in order to get closer to Leonard. And believe it or not, he agrees! Sheldon deems it Ã¢â‚¬Å“Project Gorilla,Ã¢â‚¬Â as he figures if someone could teach sign language to Koko the gorilla, then surely he could teach rudimentary physics to Penny.
so the episode title could be The Gorilla Project