When Robin catches Starfire, Raven and Cyborg making paper airplanes, he warns them that they're dangerously close to unlocking "The Deadliest Art": origami.
The prank war to end all prank wars has erupted in Titans Tower, but Beast Boy seems to be out-pranking everyone. Then, Robin's "Poetry Jam" was supposed to be romantic, but things are about to get really gross instead.