Idea 1: wonder woman taking a dump in an invisible toilet, on the invisible plane (duh), and the angle is from below (there are few situations in which we can use this angle)
Idea 2: is Lara Croft taking a urgent dump before leaving for another adventure (and having to call that butler who wanders around the mansion in the first games, because she is out of toilet paper)
Idea 3: Cammy shit herself because Chun Li ass is on fire in the toilet
Idea 4: Hermione Granger apparently passed on the test in Potions class, but she soon discovers that something was wrong with the potion