so late one afternoon , this guy was sitting at his desk with maybe a half an hour to go , trying not to lose his shit ( as per normal ) thinking maybe , hoping actually , maybe somebody wouldsay somethingat that very moment and hed lose his shit and get escorted out and at least have the whole thing over with , when who should come hobbling in but this incredibly old geezer pushing a decrepit aluminum walker and ranting at the top of his lungs about some deadbeat who supposedly worked there and owed him three months rent .