So, I had a bright idea. Or so I thought, I should'a just let this one go *shakes head* But I figured, mini Pringles can, a condom and some of that plumbing foam... You know the kind, mostly air and squishy stuff? So just fill up the can with foam, stick a condom in it, weight it down somehow and hook the end of the condom around the outside of the can and voila! Foam expands into something small enough for, ahem, mini-men like me, and... well, you get the idea.
Soooooo, who knew that stuff expanded quite so much. Or rapidly. Or that it would explode out of that can with a vengeance. On the plus side, I now know to never buy the cheaper condoms, because they shred
much better than they stay together. And on the other plus side, my hands are now waterproof! Yay?

So, I'm now open to better DIY ideas! I've heard crafting foam is a viable option? Anyone had a margin of success here?