Surely there are others out there
who still dare to CHALLENGE my reign.
Game of Thrones Season 4, Episode 2
I have no interest in playing a game
in which I find no CHALLENGE.
The Big Bang Theory Season 3, Episode 5
l'm saying,
where's the CHALLENGE?
Breaking Bad Season 4, Episode 2
Maybe you need to CHALLENGE
your motor skills.
The Big Bang Theory Season 10, Episode 22
We accept your CHALLENGE.
Name a time and place.
The Big Bang Theory Season 2, Episode 12