Theme song for Bewitched has lyrics, here's Steve Lawrence singing it

Here's Steve Lawrence singing "Bewitched" in 1964, the same year the popular TV series starring Elizabeth Montgomery launched. I didn't know the theme song had lyrics, just as I didn't know the Dick Van Dyke Show's theme song had lyrics until I saw this recent video of Dick Van Dyke singing them:https://youtu.be/StV3qNgVmtY