I think all of LITTLE ME is simply marvelous, and I guess "Here's to Us" is my favorite number though I do like "Real Live Girl," "I've Got Your Number," and "Little Me" a lot, too.
Her lyrics for the PETER PAN songs that she wrote are superb, and apart from "Never Neverland," most of the famous songs that Peter sings in the show have Leigh's lyrics and not Comden and Green's.