Here's a good one - listening to the radio at work in the UK is illegal unless you have a license from PRS or it's impossible for anyone else to hear the same radio (it never is).
Yes, when you listen to commercial radio where they've paid already to play the music and the radio station is selling you to their advertisers, it's still considered copyright infringement. So, listen to non-music stations? Still illegal (tortuous) as the PRS get to assume you're guilty if they can show you have a radio on at work.
They get schools too - schools here have to have a PRS music license if they want to show TV programmes in case any of the TV programmes have music in them (eg background music or interstitials, etc.). Crazy.