Can corn snakes get bored?

This might be anthropomorphizing... but I don't know. My corn rearranges his entire tub almost every day - the hides and the aspen. Most of the time he will sit in plain view, apparently looking out at my room, showing interest when someone comes close to the tub.

My other explanation is that he's hungry and I'm not feeding enough, but this also happens on the day after a feeding. Does anybody else have corns that do this, and what is your explanation?