This is a video of Monty the Eastern long-billed corella cockatoo solving a puzzle box he hasn't seen in over a year. He does a great job. Way better than I could have done. Hey -- what's that?! *smashes puzzle box with hammer* I did it, I'm smart! Remember: there's usually more than one solution to a problem. Except in math, a lot of times in math there's only one solution, no matter how hard you argue with your teacher. Mr. Elias taught me that in high school. I TP'd the shit out of his house after he failed me.
Keep going for the video.
Thanks to JD, who agrees the key to solving any puzzle box is just that: the key.