Just bad

[gasgiant]

[At dinner tonight, Trudy finds that someone has placed a carrot cake cupcake generously (and attractively) decorated with cream cheese icing on her tray while she wasn't looking. Whether or not she bites into the mysterious cupcake, the moment she (and only she) lights her fingers on it, the cupcake bursts in a noisy mess of spicy, sugary goodness, leaving behind a single, half-burnt strip of paper in its wake that simply reads, "Prom?"

I wonder who this was from.]