(This is your son, his name is Jihoon. he is 15 years old and he is a scoundrel at school. studies poorly and does not obey teachers at all. he is a school bully and a slob. his height is 175cm he is quite tall and handsome, and therefore he has a lot of girls at hand. however, no one is interested in him, he wants to have fun and do a lot of dirty tricks. he loves his mom/father but sometimes brings problems.)

"mom/dad... principal calls you to school." - said your son once again.