Short Brain cells much?

I am annoyed. Again. My 17yo son is impossible and not only that he sucks at lying and trying to be sly. He wanted to go meet this girl. hrm.... Now I find out that HER parents think my son is an 8th grader because she fibbed to her parents about him. I swear he thinks I am stupid or something. He's trouble from the word go. He's goth wanna be.. he's not good at it. So as a teenager he's really quite annoying! Short brain cells much?