Uh, SILLY question. Who
else will give her audience
The Big Bang Theory Season 12, Episode 18
We work so hard, sometimes it's nice
to goof off and do something SILLY.
The Big Bang Theory Season 4, Episode 20
No, it just seems SILLY
for us to sit in two groups.
The Big Bang Theory Season 7, Episode 16
Okay, this is SILLY.
The Big Bang Theory Season 11, Episode 11
Don'’t be SILLY,
you don'’t have to call a cab.
The Big Bang Theory Season 12, Episode 4