F.R.I.E.N.D.S and The Big Bang Theory are the most popular sitcoms of all time, in the whole television history.
If you have watched them, then you might have felt the similarities in the characterization and the emotions between both the shows.
Let us enter the descriptions. (Source : Wikipedia)
A brief description about plots:
F.R.I.E.N.D.S
Friends (stylized as F•R•I•E•N•D•S) is an American television sitcom,...