I think that goes for a lot of mainstream comedies these day. A lot of comedic actors who have been working for at least a decade have the same mindset they had when they started out. I think a perfect example is "Sisters", it's tragically unfunny seeing grown people acting like teenagers. Age gracefully or at the…

This episode is the perfect example of why people hate on The Big Bang Theory. Whenever there is the potential to have a genuine moment of self-reflection or sincerity, the writers opt to throw in a gag that kills the drama in a heartbeat.