Morgan is back and he is ready to rejoin the apocalypse.
The way he used his walking stick on both the wolves and the walkers tells me he has been trained by someone (backstory somewhere in there.) Now it looks like Rick is the one who needs help and not Morgan.
Couldn't tell at the end if Rick shot Pete (porchdic*) or Reg. Talking dead cleared that up. And now an ode to Pete and his infamous moniker...