A Double Mouble Twistttre 9000 (Deep Level 4)

Double means it's done twice, but not just twice, it's like you're running in a marathon while juggling flaming chickens.

Double is like doing a headstand on a treadmill while someone throws confetti at you.

Double is like eating two pizzas in one sitting and still having room for ice cream.

Double is like watching a horror movie while your pet snake watches you.