She wrote that
in a birthday card ONCE.
The Big Bang Theory Season 12, Episode 22
I know someone else
who was afraid of the dark ONCE.
The Big Bang Theory Season 12, Episode 18
I called him "babe" ONCE.
He asked me to get a drug test.
The Big Bang Theory Season 9, Episode 23
It is his ONCE the war is over and we
have no further strategic need for it.
Game of Thrones Season 3, Episode 6
Which he only did ONCE.
The Big Bang Theory Season 10, Episode 24