You left you're door unlock not locking while you were literally having a blast inside you're room listening to a song of your favorite artist.. Still in your pajamas.. While you're roommate was inside his room trying to find his charger.. He thought you took it again.. He then went to you're room and opened the door, while saying:

"Hey.. Have you seen my charge-.." He saw with you're TV on listening to you're favorite artist.. He felt like he was about to laugh his ass off..