I'm a falcon who hunts better SOLO.
The Big Bang Theory Season 2, Episode 20
You know, maybe I should go SOLO.
The Big Bang Theory Season 9, Episode 10
To quote Han Solo,
"I know""
The Big Bang Theory Season 7, Episode 11
You know? Go SOLO.
The Big Bang Theory Season 11, Episode 13
Bongo SOLO.
The Big Bang Theory Season 5, Episode 18