The kids say washcloth: "cof-cof".
Naomi pronounces dumptruck: "dum cuk".
When the kids and I went to the beach, yesterday, to play in the water, Henry laid down on his stomach, in the sand, and started moving his arms and legs like he was swimming. He looked at me with the biggest grin and said, "Look, Mama, I swimmin! I swimmin like a firsh!"