When the little bluebird

Who has never said a word

Starts to sing Spring

When the little bluebell

At the bottom of the dell

Starts to ring Ding dong Ding dong

When the little blue clerk

In the middle of his work

Starts a tune to the moon up above

It is nature that is all

Simply telling us to fall in love



And that's why birds do it, bees do it

Even educated fleas do it

Let's do it, let's fall in love



Cold Cape Cod clams, 'gainst their wish, do it

Even lazy jellyfish do it

Let's do it, let's fall in love



I've heard that lizards and frogs do it

Layin' on a rock

They say that roosters do it

With a doodle and cock



Some Argentines, without means do it

I hear even Boston beans do it

Let's do it, let's fall in love



When the little bluebird

Who has never said a word

starts to sing Spring spring spring

When the little bluebell

At the bottom of the dell

Starts to ring Ding ding ding

When the little blue clerk

In the middle of his work

Starts a tune



The most refined lady bugs do it

When a gentleman calls

Moths in your rugs they do it

What's the use of moth balls



The chimpanzees in the zoos do it,

Some courageous kangaroos do it

Let's do it, let's fall in love



I'm sure sometimes on the sly you do it

Maybe even you and I might do it

Let's do it, let's fall in love