I put a thumb tack on my teacher's car seat for taking my phone away

I put a thumb tack on a teacher's car seat for taking my phone away and I feel bad about it but it's funny<br><br>Edit: I watched her sit down and she leaped out of her car like a leprechaun on fire<br><br>Edit2: I'm not sure of the laws in my state but she thinks she may be able to press charges because it's a second offense. But I will not be caught because I'm thezoomer of evil.