Subtlety - you're doing it wrong
Yesterday during American Lit I snuck out to use the bathroom. I walked down the side of the room and opened and closed the door quietly so as not to disrupt anything. Same for when I came back, except as soon as I opened the door, my teacher looks over at me and says, "Sierra, I think you missed a call on your phone."
Someone from the back of the room pipes up, "But we like your ringtone!"
*facepalm*
Someone from the back of the room pipes up, "But we like your ringtone!"
*facepalm*