So, tonight, Sarah and Michael were walking with Zachary attached to Michael, and Peter Quast and I were trailing behind with Edwin.  Peter wished to go home, which meant saying goodbye. So, I yelled out to Michael, "Miiiiiichaeeeeel!!!" and Edwin goes, "Miiiiiichaeeeeeellll", and I tickle him and tell him, "No, Michael to me, but Daddy to YOU" and he starts in on this, "MIIIIIICHAEEEEEELLLL!!!!  Daddy to you.  MIIIICHAEEEEELLLLL!!!!  Daddy to you."  and he's been saying it all night.  It's pretty funny.  He also has taken to saying "Pee out yer penis" and "Poop out yer butt." Just randomly like that while playing.