Triple integral Memes

You think you're hot stuff with your Cartesian coordinates? *maniacal laughter* Try solving that triple integral when r = ρsin(φ)cos(θ) and your Jacobian looks like it was drawn by a caffeinated octopus! Spherical coordinates are where calculus students go to question their life choices. Even the Greek letters are laughing at you! The puzzle piece is missing because it ran away to join a simpler equation.