Guys, Do you dye your facial hair? (If so, why?)?

So a guy I know whose salt-and-pepper beard I absolutely LOVED showed up the other day with his facial hair fully dyed. Oh... oh my... it looks pretty bad. I had to bite my tongue not to make blue-beard jokes...

Should I tell him? His natural look was so distinguished and cute... Smh...

Guys, Do you dye your facial hair? (If so, why?)?
Post Opinion