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. Bridge: 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 spon - ges 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. Bridge 2: Electric eels, I might add, do it, Though it shocks 'em 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.