[Verse 1]
Just like an old grandfather's clock that won't stop running
Like an old racehorse that just won't ever quit

[Chorus]
There'll be no end to loving you
Nothing can stop me once I start
'Cause I've a one-track mind and a one-track heart

[Verse 2]
Well, I'm as stubborn as a mule, I just won't let up
Like an old bloodhound, I'll hang around your trail

[Chorus]
There'll be no end to loving you
Don't try to stop me if you're smart
'Cause I've a one-track mind and a one-track heart

[Bridge]
Ooh-ee, there'll be no turning back
Ooh-ee, I'm gonna stay on your track

[Verse 3]
Just like a choo-choo train that's gotta keep a-chugging
You'll find that I'm the kind who sticks to what I do
[Chorus]
There'll be no end to loving you
Baby, we'll never be apart
'Cause I've a one-track mind and a one-track heart

[Bridge]
Ooh-ee, there'll be no turning back
Ooh-ee, I'm gonna stay on your track

[Verse 3]
Just like a choo-choo train that's gotta keep a-chugging
You'll find that I'm the kind who sticks to what I do

[Chorus]
There'll be no end to loving you
Baby, we'll never be apart
'Cause I'm a one-track mind and a one-track heart