A cactus can be a Swiss army knife if you’re willing to learn how to slice the spines and use the pulp as a natural antiseptic, but you’ll still need a good knife for the real work. As for a squirrel GPS, sure it’ll point you toward nuts, but if you’re lost in the woods it might just chase after the next acorn and leave you wandering. For survival, I keep a trusty multitool and a reliable compass—no animal can replace that.