But that's why 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 Lats 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 shads do it
Waiter, bring me shad roe
In shallow shoals English soles do it
Goldfish in the privacy of bowls do it
Let's do it, let's fall in love
The dragonflies in the reeds do it
Sentimental centipedes do it
Let's do it, let's fall in love
Mosquitos, heaven forbid, do it
So does every katydid do it
Let's do it, let's fall in love
The most refined ladybugs do it
When a gentleman calls
Moths in your rugs do it
What's the use of moth balls?
Locusts in trees do it
Bees do it
Even overeducated fleas do it
Let's do it, let's fall in love
Let's do it, let's fall in love
Let's do it, let's fall in love.