to the possibility
that the truth may sound SILLY
The Big Bang Theory Season 12, Episode 20
No, no, no. You are my boyfriend.
Nothing you do is SILLY to me.
The Big Bang Theory Season 3, Episode 17
You're gonna feel pretty SILLY
when we're 80 years old,
The Big Bang Theory Season 7, Episode 14
Almost as SILLY as Dr. Baker
having a telephone,
The Big Bang Theory Season 7, Episode 4
I know it sounds SILLY.
The Big Bang Theory Season 3, Episode 17