Fats Waller - I'm Crazy 'Bout My Baby (And My Baby's Crazy 'Bout Me) lyrics

I'm walking on air For I left all my blue days behind I've learned how And there's love, really love, on my mind I'm the world's most happy creature Tell me what can worry be? I'm crazy 'bout my baby Baby is crazy 'bout me Mr. Cupid was our teacher That's the reason we agree I'm crazy 'bout my baby Baby is crazy 'bout me Papa get that book out Ready in your hand Keep a steady look out So you can understand