Re-corking your wine?

Alan Kerr recounts a recent Penfolds event in Toronto:

G'day mates (good day friends and acquaintances). A few Aussie blokes (Australian gentlemen) rocked up (arrived) in Toronto, direct from the lucky land (Australia) recently to do a little bizo (business) and skite (brag) about their solid (very good) wines. This Pommy Bastard (Englishman) was lucky enough to attend this splendid affair.

During the arvo (afternoon), those tall poppies (lucky people) who's cellars contain Penfolds wines fifteen years and older, were invited to bring them along, have them examined and re-corked, if deemed necessary, free of charge. Well, the whole beano (festival or celebration) was bonza (exciting) and well teed up (organized).