Okay, the Nordic reputation for
LACK of humor is well-founded.
The Big Bang Theory Season 7, Episode 5
My theory is that his LACK of focus
stems from an over-developed sex drive.
The Big Bang Theory Season 2, Episode 15
On the other hand,
we might LACK a certain maturity.
The Big Bang Theory Season 9, Episode 16
Although what I LACK
in leadership,
The Big Bang Theory Season 5, Episode 1
I've long said, what you
LACK in academic knowledge
The Big Bang Theory Season 5, Episode 5