Musicals in 4th ESO

Related to the English Week, we have been watching some famous scenes of different musicals of the 60's, 70's, 80's and 90's: "Cabaret", "Mary Poppins", "Grease"...
Later on, we pretend to be some actors in the musicals, and we prepared the role-plays of some extracts of the films.
By the way, do you know the name of the famous nanny who says...?

Supercalifragilisticexpialidocious

Are you brave enough to say it fast and loud?? Try and check with the video!!!