Replying to How long does it take for eyebrows to grow back?

my brother had a friend on a rival hockey team that he made a bet with. the bet was if my brothers team ever beat his friend, his friend would have to shave his eyebrows. But if his friend's team never lost, my brother would have to shave his eyebrows.

so today was the last chance for my brother to win and he lost 4-2, and he is wondering how long it takes for eyebrows to grow back. i will post pics when it happens.