Aural curses

[Forestianfire]

One time less than a year ago, i was sierously ticked off at my class for something so i kinda jynxed the entiree class. IT was wiered beacuse i just imangined dark "chi" falling on the air around the people and what do you know, THeat entire gym class lost every game we played for theat entire week! even against this class that has never won a gaMe EVER!!! has anyone else had an experience like this?