The Wiggly Finger Catalyst [SEP] series
The Wiggly Finger Catalyst
"The Wiggly Finger Catalyst" is the fourth episode of the fifth season of "The Big Bang Theory" that first aired on CBS on October 6, 2011. It is the 91st episode overall.
Plot.
Sheldon, Leonard, Howard and Raj are playing a game of Dungeons and Dragons, but Leonard becomes concerned when Raj eats a whole pie and states he has no reason to watch his figure as he is not in a relationship. Across the hall, Penny, Bernadette and
the season a B+ rating. He described Raj as the "weak link of the show" as he has not "[evolved] like the rest of the cast" and is "trapped in season one mode". Sava gave high ratings to episodes where Raj did not feature prominently, such as "The Pulled Groin Extrapolation" or "The Russian Rocket Reaction" and described "The Wiggly Finger Catalyst" (an episode focusing on Raj) as "one of the series' worst", giving it a D+