![You really want to challenge yourself,
you could learn to speak Hindi.
You really want to challenge yourself,
you could learn to speak Hindi.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
You really want to CHALLENGE yourself,
you could learn to speak Hindi.
The Big Bang Theory Season 10, Episode 22
![All right, we've defeated the first challenge.
All right, we've defeated the first challenge.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
All right, we've defeated the first CHALLENGE.
The Big Bang Theory Season 8, Episode 19
![I always got stuck on
the first challenge--
I always got stuck on
the first challenge--](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I always got stuck on
the first CHALLENGE--
The Big Bang Theory Season 7, Episode 3
![Challenge them again.
Challenge them again.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Challenge them again.
The Big Bang Theory Season 10, Episode 22
![She has set me a challenge
She has set me a challenge](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
She has set me a CHALLENGE
Vikings Season 1, Episode 9