. >> from new york city,elcome ro. hey, rob. >> thank you. hello. okay, the fos?> yeah, i didn't make it up. >> i've heard of the fonz. but the fos; what's that about? >> so it was an acronym. >> uh-huh. for? >> the first thing i became famous for in college was, i guess, being hairy. so it's stands for "five o'clock shadow, 'cause apparently, no matter when i shave, i always have one, so... >> really? >> yeah, ten years later, it stuck.