This is a compilation of scenes from How I Met Your Mother where Barney Stinson uses his infamous catchphrase "Challenge Accepted". As per demand by some, I've updated my previous video with what challenges he accepts and I've also included new scenes.

Here are the episodes and the time-frames of the scenes in order:

1. Season 2 Episode 6 - 2:28
2. Season 4 Episode 4 - 11:27
3. Season 4 Episode 19 - 5:40
4. Season 4 Episode 23 - 7:04
5. Season 5 Episode 10 - 4:15
6. Season 5 Epi