Fans of Josh Gad, the Tony-nominated star of The Book of Mormon, know that the actor and his wife became the parents of a baby daughter just before he began work on the smash-hit musical. So, what’s his pet name—and favorite bedtime song—for little Ava? Gad shared the decidedly tongue-in-cheek details on the August 2 episode of The Gayle King Show. Click on for a lullaby laugh—"Rock-a-Bye-Baby," it’s not!