[Verse 1: Walter Martin]
Butterflies
They fill my guts when I look in your eyes
A heart that's young is filled with sweet surprise
Only the innocent can sympathize

[Verse 2: Karen O]
I don't care
About the funny way you wear your hair
Someday you'll let me put my comb up there
Till then you're beautiful and I just stare

[Chorus: Walter Martin & Karen O]
Sing another lonely line with me
Sing it in a lazy melody
There's no words to say just how I feel
So it’s just yodel-lay-del-lay-del-lay-hi
Yodel-lay-del-lay-del-lay-hi
Yodel-lay-del-lay-del-lay-hi

[Verse 3: Walter Martin]
Every day
I listen to the funny things you say
I hope you never ever change your ways
Let's take a wander through the world today

[Verse 4: Karen O]
I like all of you
I'd like to roll up in a ball of you
I'd like to breach the castle wall of you
And sing a concert in a hall of you

[Chorus: Walter Martin & Karen O]
Sing another lonely line with me
Sing it in a lazy melody
There's no words to say just how I feel
So we just say yodel-lay-del-lay-del-lay-hi
Yodel-lay-del-lay-del-lay-del-lay-del-lay-hi
Yodel-lay-del-lay-del-lay-hi

[Outro: Walter Martin & Karen O]
Sing to me
There's nothing else you need to bring to me
Until the day you bring that ring to me
But either way you're everything to me
'Cause you sing to me
Yeah, you sing to me