<Li> The song "Hummingbird Heartbeat" by Katy Perry also states "this is the story of the birds and the bees", referring to sexual intercourse . </Li> <Li> The American classic song "Let's Fall in Love" contains the suggestive lyric, "Birds do it . Bees do it ." </Li> <Li> In the Full House episode "Kissing Cousins", Stavros tells Rebecca he taught Jesse about the "Birds and the Bees" </Li> <Li> The song "Sowing the Seeds of Love" by Tears for Fears has this phrase among the lyrics . </Li>

Where did the term birds and bees originated