A discussion in another thread gave me the idea for this:
In the US, we frequently pass laws then either forget about them or just stop enforcing them when they become outdated without repealing the law.
For instance:
In Mt. Clemens, MI, it is unlawful to sound your car horn within city limits because it might scare the horses and you can get a ticket for doing so.
In the state of Michigan you may not use foul language within earshot of women and children, a crime that is punishable by fines and jail time.
In Oregon, if you are caught walking down the street without at least $3.00 in your pocket, you can be arrested for vagrancy.
Are there oddball or outdated laws in your area? What are they?