K.F.
It's totally normal - I remember in biology class when we learned about genes, there were actual 'knuckle hair' genes...and I have that gene! I shave it off - it bugged me too - but my hair is darker and I had thick arm hair as well that I shave off...so you're not a freak! It's up to you if you want to remove it or not - if it's blond, I wouldn't worry about it, but you can always shave it off - I have been doing it for years and it works well.