The birthday boy morphs into the runny boy as new fitness regimens are bandied about. Kias, keas, beavers, joeys and odysseys are found to share some coincidental common ground. LITS AI drops some stern humour on the lads. Rave bros in their Dirty Dog wraparounds give lakeside teens the creeps. A mute yet moving final chapter drives a discerning dirigible enthusiast to drink.