How often do you wash your hair?

[Mudcat]

Oh! What about ring-around-the-collar? Do you get that?

Had a similar theory that might be a myth created by whoever's product battles that.

 

[Matty]

Ring around the collar is also definitely a thing. I throw away my light-colored shirts after about a year.

 

[Matty]

http://deadspin.com/what-can-i-do-about-this-ring-around-the-collar-1506592147

 

[Mudcat]

Well I'll be a monkey's uncle.