And here are the laws we think are the strangest in Miami Florida it is illegal to skateboard in a police station.in Switzerland it is illegal to cut the grass on a Sunday and you cannot do your washing either in Colorado (USA) it is illegal to lend your hoover to your neighbour so you can't do the hoovering if you haven't got your own hoover. It is illegal to eat a traditional Christmas cake (a mince pie) on Christmas day in England! Why did these things become illegal we just don't know!