E^2 = p^2c^2 + m^2c^4 (just draw photons (protons are fine, too)).
some kind of physics or shit
E=Mc2, that's right!
an irritated physician
A grey cat that's being held says "Ilo"
Cloud tail from warriors plays with a pom pom (a long haired white cat with blue eyes)
A sideways Z pointing his rear at an octogon.
The suicide man quantum state thought exercise
Tigger spit
Doodle or Die is the game of "telephone" with drawing!