Technically you could eat a regular tree, too. Just be aware of possible side effects.

those are some nice smearframes. I couldn't do that

no, it's actually perfectly safe. The bridge causes the illusion that the glass is cracking, when it actually isn't.

Answer: 2+2 isn't 4. It isn't, nor does it look like it. the student can conclude that the answer is 2+2.

*me with google doodle*