
It's OBVIOUS they meant well.
The Big Bang Theory Season 1, Episode 2

I know. I may have started off
with a fairly OBVIOUS one.
The Big Bang Theory Season 2, Episode 13

was an OBVIOUS reference
The Big Bang Theory Season 7, Episode 3

No. To state the OBVIOUS,
you don't.
Breaking Bad Season 4, Episode 2

It's pretty OBVIOUS:
blonde, mean, glasses.
The Big Bang Theory Season 11, Episode 15