Have to done anything stupid lately?

Today I was looking in my friend's pencil sack while the teacher was outside of the room. I saw some Listerine breath spray and wanted to use it but my friend said its empty. I sprayed it on my hand and nothing came out. So I brought it up closer to my eyes to see and sprayed it, well it worked that time. It sprayed in my eyes. My eyes felt minty for a while