Growing it out
One thing that Rachael and the audience were dying to know was how Roger’s hair had managed to get so long! After all, it would certainly be hard for him to go twenty years without ever thinking to get a haircut. According to Roger, it was simply the hustle and bustle of day to day life that kept him occupied and away from the scissors. Roger and Fleur eventually had children together, which he puts most of his hair growth down to, as it was the major point of his focus for so long.