This one...

...thinks he can get away with being defiant if he says "no, thank you."
...thinks he can divert your attention by tattling on someone else.
...talks non-stop.
...is oddly willing to do chores we assign to Jamie.
...imitates his teachers with odd voices and accurate gestures.
...likes to pretend he's one of the teachers at his school.
...likes to help out around the house.
...loves on his baby brother whenever he can.
...relishes his status as eldest child.
...drives us nuts at times.
...is Skippy's buddy and if Skippy could talk, he'd tell you that.