17 of the weirdest things banned from schools in the US

Remember the days of those plastic 'sex bands' that students wore on their wrists... which got ultimately banned by the school?

A Reddit thread 'What was banned at your school and why?' asked Americans to share what was the weirdest thing their school has banned. 

I don't know about yours, but I remember at my secondary school, girls were not allowed to wear 'coloured bra' because they could be seen through the white uniform. 

What was banned at your school? Share with us in the comments.