My BIL (DH's younger brother) constantly gets a hard time from his Mum and Dad (my PIL) about the fact that he has a beard. FIL (his Dad) absolutely hates it and MIL is always berating him, saying things like "Why can't you just shave it off when you're coming home, you know your Dad hates it." BIL gets really pissed off and says that it's his personal choice how he grows his facial hair and they don't comment on anyone else's hair style or clothing. I totally agree and think it is really out of order of PIL's to keep bringing this up. He is an adult and should be free to do whatever he wants. But DH agrees with his parents and thinks that it's not much to ask and he should just have a shave if it pleases his Dad. But why should he???