Marie stared at the mess that was at her station. 'Well I guess I need to get rid of this left over potion first' she thought. Taking out her wand she pointed it in the cauldron and said "Evanesco". The potion vanished leaving nothing but a dirty cauldron. 'Dang, now to clean this thing out.' She sat there a minute trying to remember the spell to clean things. She did not want to have to clean any of the cauldrons by hand.
Just then she heard another student say 'scourgify' while cleaning her station. 'Oooh, that's it' she thought. Pointing her wand at her cauldron again Marie said "scourgify". To her delight the cauldron was clean as new. Pointing her wand at her desk and repeating the spell Marie quickly had her work station cleaned and ready for the next class.
She looked around to see if any of the older students needed her help. "Does anyone need me to help them clean their cauldron?"