Let's Do It (Let's Fall In Love)

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 Letts 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
 Against 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 them I know
 Why ask if shad 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 chimpanzees in the zoos, do it
 Some courageous kangaroos, do it
 Let's do it
 Let's fall in love
 I'm sure giraffes on a sly do it
 Heavy hippopotamus do it
 Ooh, let's do it
 Let's fall in love
 Old clogs who hang down from twigs, do it
 Though the effort is great
 Sweet guinea pigs, do it
 By a couple and wait, the world admits
 Bears in pits, do it
 Even Pekingeses in the Ritz, do it
 Let's do it
 Let's fall in love
 That's why birds do it
 The dragonflies in the zoos, do it
 Sentimental centipedes, do it
 Let's do it
 Let's fall in love
 Mosquitoes Heaven forbid
 In shallow shoals, English soles, do it
 Goldfish in the privacy of bowls, do it
 Let's do it
 Let's fall in love