
I'll use that one to LIGHTEN the mood
after my entire class fails the midterm.
The Big Bang Theory Season 8, Episode 2

He entrusts some small matters to us
that we might LIGHTEN the load.
Game of Thrones Season 1, Episode 3

That's a joke, Brandon.
Lighten up.
Breaking Bad Season 2, Episode 8

I was trying
to LIGHTEN the mood.
The Big Bang Theory Season 12, Episode 10

I'm just... I'm trying
to LIGHTEN the mood.
The Big Bang Theory Season 7, Episode 17