How's it hangin' Howard?
Wolowitz questions his engineering abilities when he and Sheldon can't get a toy drone to fly, and Raj pits his parents against each other when his father cuts him off financially, on THE BIG BANG THEORY, Thursday, April 23 (8:00-8:31 PM, ET/PT), on the CBS Television Network. Pictured left to right: Kunal Nayyar, Jim Parsons, Simon Helberg and Melissa Rauch Photo: Michael Yarish/CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved