The Roommate Transmogrification
Run Time: 22 mins
Air Date: Thu, 19 May 2011
Average Rating: ⭐ 7.5 (43 votes)
CBSSeason 4 - Episode 24
Average Rating: ⭐ 7.5 (43)
When Bernadette receives her PhD, Wolowitz feels emasculated. Raj and Leonard swap places and Penny does something she's regrets.