<human>: I go to a rather bad high school in which the Teachers are Idiots and almost every student sells Drugs or at least does them. 

My friends thought it would be a good idea to sneak some weed into the cooking room to put into their brownie mix, apparently the cooking teacher is nose blind and couldn't smell the weed burning while everyone else could. They made half with the weed and half without. I don't do drugs in school time because they effect me kind of badly and I try to stay focused.

At lunch my friends (I'll call them K and A) run up to me baked out of their minds and are begging me to try one of the brownies, I asked for one without weed in it and I was so hungry I pretty much swallowed the thing whole...Then I realized as soon as I swallowed it that K gave me one with weed in it, I thought about going home but I didnt.

So I went to my math class about 10 minutes after I ate it, I was feeling fine and focused for about 25 minutes... but then it hit me, hard. (I'm pretty lightweight when it comes to drugs) I was shaking, twitching and I remember I was asked a question and replied "yeah true" at one point. I couldn't focus, My eyes were red and I'm pretty sure everyone knew, So I asked to go to the bathroom and Didn't come back.

Could you distill the essence of the text into 1-3 sentences?
<bot>: Idiot friends made brownies, Gave me one with weed, Got high in class, Everyone knew, left class.