first day of school after the summer holidays
teacher: so who wants to answer my question? come on guys, it's the last topic we talked about before the holidays!
me: how do i hold a pen
Snape [to Hermione]: You insufferable know-it-all.
Book!Ron: You asked us a question and she knows the answer! Why ask if you don't want to be told?!
Movie!Ron: He's got a point you know.