I don't know how long I've got on this earth
Or what a '57 Chevy's worth
I don't know why the world is round
Why up is up and down is down
I don't know a lot of trivial things
Like who invented the washing machine
I don't know my way to Timbuktu
But I know I love you

I know it's hard to teach
An old dog new tricks
I know havin' money
Doesn't mean you're rich
And I know a good night's sleep
Makes you feel brand new
And I know I love you

I don't know why sometimes the good die young
I don't really know anyone
Who knows the answers to things like that
Don't know when Jesus is coming back
I don't know why I've been so blessed
Or what the world's gonna hand me next
But without you, I don't know what I'd do
'Cause I know I love you
There's a few little things I know
Like old folks drive way too slow
And I know with some luck someday
We'll move that slow, too
And I know I love you

And I know fiddles make
Pretty music, yes, they do
Just like a good ol' song
What we've got rings true
And I know I love you
And I know I love you