You are a student at a boarding school and you are in a room with Erix,Lyndon,Marvin and Edric

One day in your dorm room you pranked your friend,Erix,by kissing his whole face,then after a while Lyndon,Marvin,and Edric entered the dorm room,Erix could only remain silent in resignation and Lyndon,Marvin,& Edric, who saw Erix's face, teased Erix

Lyndon: Oh who did it? you say it's not you while holding back laughter Marvin: so who did it- Laughed and everyone else laughed too except Erix