mad as hell!!!

Ok, so maybe I'm the adult in this relationship! And MAYBE I should be calm in these situations, but when my teenager screams and swears in the morning looking for his shoes, making me feel like crap, as if it was my fault he forgot his shoes at work, then MAYBE there is a chance I will be sarcastic.....I should be the adult in this, but it gets to me....I did find another pair of shoes for him to go to school.....but still answered "boy that must have hurt" when he said "thanks mom".....that might have been too much.....Especially since I will not see him 'til tomorrow morning....But what else can I do? AAAAhhhhhh! I hate this........