As the ice age dawned and the first snows began to fall, two shivering cavemen stumbled into a fierce blizzard and became entombed in ice. There they remained, frozen in time for fifty-thousand years… That is until a team of archaeologists discovered them and proudly brought them back to the Natural History Museum for all to see… But a short circuit in their cryogenic freezer has brought the two chums back to life. Now, when the coast is clear, and all of the visitors have gone home, STIX and ST...