Big things are happening on TV Tropes! New admins, new designs, fewer ads, mobile versions, beta testing opportunities, thematic discovery engine, fun trope tools and toys, and much more - Learn how to help here and discuss here.
Doris Day claims she feels like one of these in the song "Everybody Loves A Lover." The perky arrangement really drives it home.
The Shirelles cover even adds a Greek Chorus that's just as cheerful as the lead singer.
The narrator of "Sweet Float Flats" seems to be this, given how cheerfully she sings about the horrible lives of the tenants in the titular apartment building. Of course, it's hard to tell if she actually is or not, because she's on a Mushroom Samba the entire song.