Eh, I can't think of just one reply, so here's three, pick the one you find funniest;
1) Man, everybody else is already escaping, but Tenz just can't get enough of those tasty bars! Nom, nom, nom. "Uh, we escaped like five minutes ago, you can stop eating bars any time now..."
2) He no longer eats bars (where the people meet), now he only eats guitars! TWANG!
3) And he's also thinking, "And if we get locked up in a force field prison, I can always eat you guys to survive..."