Expression for parents who are "silly" happy?
Perhaps you are looking for doting:-
dote intr.v. dot·ed, dot·ing, dotes To show excessive fondness or love: parents who dote on their only child. doter n.
Perhaps you are looking for doting:-
dote intr.v. dot·ed, dot·ing, dotes To show excessive fondness or love: parents who dote on their only child. doter n.