First off, let's tackle the obvious problem here: is giving your to money Deadpool a wise financial decision? Have the folks who made this bank met Deadpool? It'd be hard for him to take off with the money, being just Headpool and all (well, without the zombification all up in there), but we wouldn't put it past Wade. 

However, we suspect that if you explain to this X-Force Deadpool PX Head Bank that you're using it to save up all your coins for the biggest chimichanga and pancake extravaganza buffet evar, he'll totally stay put and hold your money. For now.

So if you've always wondered what's going on in Deadpool's crazy head, now you know: it's actually your loose change rattling about. Honestly, that explains a lot.