This is no COMMON assassin.
Game of Thrones Season 2, Episode 7
You, the COMMON man,
The Big Bang Theory Season 5, Episode 6
You're a champion of the COMMON people,
Lord Snow.
Game of Thrones Season 4, Episode 3
and Bon Jovi have in COMMON?
The Big Bang Theory Season 7, Episode 13
Muhammad is the most COMMON
first name in the world,
The Big Bang Theory Season 5, Episode 5