Smoking behind the bike shed, snogging multiple randoms at the local disco, dressing up (in all seriousness) like Bananarama.
Nostalgic?
Wind the clock back with a heap of retro sweeties from Sweetiebox. Order and receive a bumper-packed selection of 1p sweets and pocket-money treats, delivered by post in a shiny red cardboard box, to any address in the world.
Drape candy necklaces from every limb, nosh on gummy teddy bears or swap love hearts with your nearest and dearest (i.e., you). Also in the mix: fizzy cola bottles, chewy Fruit Salads, Drumstick lollies, sherbert flying saucers, Parma Violets and lurid pink foam shrimps.
Order some for yourself/colleagues or have one sent to a friend or corporate acquaintance as an imaginative thank you.
Everyone will love you for it.
No beery tonsil tennis with every member of an entire class required.
Sweetiebox (freewebs.com/sweetiebox).