I find it peculiar that the neckties he wears are consistently, almost always, the color red. Which could theatrically (albeit subtly) highlight him as at least a person of interest as this character. I say almost always because I could be wrong, but I don't think I am.A quick google images search for Bob will show you that he hardly, if ever, wears a different color tie. (I found ONE questionable image of where he looks like he's wearing black...so what, that's one)
Who wears that many red ties, that consistently? Perhaps an individual who also took on the same color as ones own psuedonym?