Keeps The Scientific Method At Arms Length

(We’re in physics class. The teacher is pointing to something on projector screen.)

Teacher: “And if you can see this angle right here…”

(He pauses, staring at his shadow.)

Teacher: “My arm is really hairy, isn’t it?”

(He proceeds, in silence, to light a match and set his arm hair on fire, then beat it with his hand.)

Teacher: “Okay, who wants to smell my arm!”