Everything is justified in the interest of bouncy castles, for real.

Hellboy gives his hoof a long, scrutinizing look, then lowers it back to the ground and experimentally puts some weight on it. The bubble wrap seems to be cushioning itself to the point where it doesn't just pop under his weight ... so far, so good ...

"This might work," he murmurs, mostly to himself. Now he's a little bit excited, maybe stupidly. It's just a bouncy castle, HB!