Stuck under every door of the 2nd floor

Early in the morning, everyone in a room on the second floor will find a folder helmet shoved underneath their floor. On it is written this invitation;

2nd floor PWNS all
come celebrate and welcome the new students
brunch in the common room will be provided by
Marty and Cam of the 2nd floor brotherhood



((Was supposed to post this yesterday but I'm a ditz and got distracted by capping Cameron in last Friday's episode. 518 caps of my boy. Woobie!Cam!))