Why not? I can see it now, you get zapped by cookie beam, get teleported into a room outside of the map which looks like the inside of a stomach. Its not impossible lol. For kicks, it should be a reallly small tunnel where you fall through until you land in stomach juices, then comes the good part where u start to melt. While you int the jucies your hp starts to drain and then you die hehe. They should up the cookie attack to 10 hp to be turned into a cookie, since they did say you have to have low health for it work. And the juices would take off 1 hp every sec.
Whats the point you ask? Nothing really, just for esthetics lol. Hey, swiss cheese made alot of maps with little things like this, which made them more fun. Unfortunately, doing this would mean, adding that little room in every map lol.