Fonzie self-appointed the men's restroom at Arnold's as his "office", where he, Richie, and his friends would gather to work out developing problems. Written on the walls were phone numbers of his many girlfriends (there was a payphone in there, too). On opening night of the newly rebuilt Arnold's (after Chachi accidentally burned the old one down), Al had a desk set up in the new men's room exclusively for Fonzie. It included a desk telephone and organized pull-down sheet of all the phone numbers Al recovered from the fire.