I wrote a one-shot that started off Hero System and ended up essentially systemless by the time I finished, that was about as over-the-top 80s pulp as I could manage mixed with about a million pop-culture and music in jokes along the way. (The PCs were secret agents working for an agency called CURE. Except for Jerry the Smart Patrolman, on loan from D.E.V.O. They were tasked with recovering the mysterious Anything Box from the Terrible Mr. Tolhurst. There was gunplay and music and hairstyles galore. And Europa. And the Pirate Twins. Sky Pirates, specifically.)
Pity I didn't get a chance to run it, but it's all filed away for future use.