Lorax Approved!
The little scene where the Once-ler tosses the Lorax a thneed and has the paparazzi ambush him, then posts the photo on a big billboard claiming thneeds are now "Lorax approved" occurs during the lyric "And the PR people are lying!"
Was this a deliberate jab against the marketing tie-ins for this movie? Or just a creepy/hilarious/meta coincidence?