Lyrics: The Knack. Get the Knack. Heartbeat.

Heartbeat, why do you miss when my baby kisses me?
Heartbeat, why does a love kiss stay in my memory?

Piddle dee pat, I know that new love thrills me
I know that true love will be

Heartbeat, why do you miss when my baby kisses me?

Piddle dee pat and sing to me love stories
And bring to me love's glories

Heartbeat, why do you skip when my baby's lips meet mine?
Heartbeat, why do you flip, then give me a skip beat sign?