Dash is always coming up with big words.  Sometimes I wonder where he heard them, but being amongst a bunch of adults all of the time probably explains it.
Just yesterday, Micah called me to tell me that Dash had made a tall tower out of Legos.  And when he carried it really carefully, he said, “Nobody touch this!  It is very fragile.”
I guess he has come a long way from the “Captain Caveman” days that Micah named.