Look at my day

Urg!Today,during my Science lesson at school,we were during an experiment.I accidentally burnt my finger when i broke the test tube.Oh dear!I got to pay up forty cents to buy a brown paper.Later,back to class..................study...................Ring....................time to go home.......I was zipping my bag.So of course,I have to turn to the back to zip my bag.Everybody was done with their buisness.I haven't,I still had to zip my bag with all my strength because my bag was too full.My teacher called me at a nice tone,turn around.Then i said I am zipping my bag.Trying to make fun of me,the teacher said,huh,you want to zip your pants.OMG!The whole class laugh at me.LOL!