I've had to take them over due to another teacher being on long term sick.
It's as if I'm not there. They yell and shout across the room, ask questions ('miss. Miss. Miss. MISS!' when I'm trying to get quiet and then do that incredibly fucking annoying thing of flinging their arms in the air in mock- outrage when I ask them to wait, come in late and make it a huge drama.
I'm starting to dread seeing them. And I have them twice a day!!!