Be it Angoori bhabhis Sahi Pakde Hain or Hawaldaar Happu Singh calling bribe as Neuchawar or Tiwari Ji talking about Anita bhabhis invisible sindoor ( as she doesnt put vermillion) :
There are many catchphrases used in the show that have become very popular. It would not be an exaggeration to say that we have actually seen people saying sahi pakde hain or saying I am sorry ( read sarry) Vibhuti style in their general conversation.