Cats do it
Dogs do it
Even educated hogs do it
Let's do it
Let's sleep most of the day
@Chrishallbeck Are those first three lines based on the words of a song?
Before you continue to Google Search

@matt @Chrishallbeck They are! The whole post is actually. It’s a Coke Porter song from the show Paris.

It’s called “Let’s Do It (Let’s Fall In Love)” and has been recorded by many different artists now.

@OhioStateHack @Chrishallbeck I'm embarrassed to admit that I recognized the pattern of the first three lines from an obscure Stan Freberg parody of another obscure song, not from the song that Freberg was almost certainly referencing.