Introducing Gloop, a wobbly, unpredictable character shaped like a bubbling toxic waste barrel! Gloop’s body is a rusty, dented drum painted with bright yellow hazard symbols, with streaks of glowing green ooze dripping from his sides. His "face" is a pair of luminous, droopy eyes and a wide, sloppy grin that stretches across his front, showing off his oozy, mischievous nature. Gloop's arms are stretchy tendrils of toxic sludge, able to extend, retract, or morph into different shapes.