1. Stag do! Everyone loves a stag do. Except – they are an absolute nightmare to organise.
2. Whereas they once involved a night in a pub, stag dos now involve going to Riga, Prague or Amsterdam and cost SHITLOADS of money.
These are all places you would like to go to for an enjoyable weekend, not to do shots until you vomit into a canal at 3AM while someone sings "Don't Call Me Baby".
As soon as you hit 30 you have to go on four of them a year, minimum.