Used to love the pirate radio adverts for impossibly exotic products like Lois jeans ('Lois Lois Lois, voor girls en boys') and Stimorol gum ('Stiromol gum, Stimorol gum, Stimorol chewing gum'). Oh and the Irish Lottery
Took a leaky ferry across to NDSM in Amsterdam a few years back. Stumbled across the Radio Veronica ship in a distant corner of the port. Went onboard because there was nobody around to say I couldn't, epecially not the couple of carpenters who were only too happy to explain they were helping...