Detailed municipal bylaws are trouble.

[c9]

"The bylaw's validity is also being questioned. It outlaws spoon-playing or clicking cutlery, but continues to allow castanets and the triangle. (All three forms of entertainment were given specific city approval in 2000, when a bylaw banning percussionists on city streets was amended.)"

http://www.cbc.ca/story/canada/national/2004/12/15/spoonman-041215.html