...

Memory 1: the note.

you and your teammates were looking for potion, stuff. Etc. Hide in lockers when Larry's near. He walks inside the art class. Looking for anything suspicious. Or whatever it is.

"..." he walks outside.

after that...

he went in the cafeteria. Holding a note.

Mary: "so I had this assignment for the headmaster and- Larry? What do you want."

"I uh.. Just wanted to give you this note.."

I gave the note to Mary. She took it.