Birds do it, bees do it

Even educated fleas do it

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

In Spain the best upper sets do it

Lithuanians and Latts do it

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

The Dutch in old Amsterdam do it

Not to mention the Finns

Folks in Siam do it

Think of Siamese twins

Some Argentines, without means do it

People say in Boston even beans do it

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

Romantic sponges they say do it

Oysters down in Oyster Bay 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

Electric eels, I might add, do it

Though it shocks 'em I know

Why ask if shad do it

Waiter, bring me shadroe

In shallow shoals, English soles do it

Goldfish in the privacy of bowls do it

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