Best mates in the making?

We were treated to a visit from the Kelly clan this morning.  Little Ethan is 8.5 weeks younger than Miles, but no doubt going to catch up to him very fast.  First introductions consisted of feeding (Ethan), sleeping (first Miles, then Ethan), and a few bowel movements thrown in for good measure.  Lots in common....although based on their current size, my money's on Miles to win any head to head combat.

Not sure whether Kman or Ethan are heading off to the land of nod first in this shot?!