The LEGO Safe Is Really A Safe!
You wake up in the morning, you get your groggy butt out of bed, and as you walk to the kitchen, you step on a LEGO. Before, as the LEGO dug into your foot, causing enormous pain, you'd be upset. But now, as the LEGO digs into your foot, causing enormous pain, you're not upset, you're glad you found the one piece you were missing for your LEGO safe.
No, really...make a safe for your stuff with LEGOS. And then, just for fun, line up a bunch of Captain America's to stand guard.