your mom decides to get you a babysitter because you have been misbehaving and she can not trust you to be alone for one week...

Knocking

Your mom goes to the door and opens it

Bangchan: "hi there I'm here to babysit (y/n)"

Oh yes she's right there well I'll get going goodbye

Bangchan enters and closes the door behind him

Hi there you must be (Y/N)?