"Right at the beginning, she's hiding in a bathroom stall smoking. But you just see some smoke rising above the door and hear her coughing. A teacher then finds her and takes away her cigarette, so just holding in this scene. Later shes outside hiding under some stands trying to sneak a smoke. She dangles and lights a match but sees her sister and puts everything away before lighting up. A scene right at the end looks to be the same as the first, getting caught by the teacher in the bathroom, but there's actually a quick exhale by her as the teacher opens the door."
, Allposters.com