Girl 1- "And then we went to McDonalds and then we went to the cinema and then-"
Girl 2- "Perhaps if you paid more attention to your work and less to your little friends, your potion might not have the consistency of stewed prunes Mr Potterrrr- 10000000 points from Gryffindor
Girl 1- "Eh? Stop your Snaping!"
Girl 2- "Expelliarmus!"