- Can I whistle?
- Don't be SILLY.
The Big Bang Theory Season 2, Episode 13
Almost as SILLY as Dr. Baker
having a telephone,
The Big Bang Theory Season 7, Episode 4
I'm never SILLY.
The Big Bang Theory Season 2, Episode 14
I hear you knocked my grandson into the
dirt, like the SILLY little boy he is.
Game of Thrones Season 4, Episode 1
Now you're just being SILLY.
The Big Bang Theory Season 4, Episode 9