Parade of Horns

The Holiday Parade went something like this. Happy, happy, lots of kids running around, it's really fun to watch them, having a great time, really happy, fed, napped and clean dipey, cute outfit. Life is good, Holiday Parade a success.
Holiday Parade takes turn for the worse when dozens of really loud firetrucks, local and classic, one after the other scream by with their sirens and horns on at loudest possible decible, and at the slowest parade-speed possible, causing very distressed baby.
Parade really gets going with clown car, men on tiny motorcycles, marching bands, lots of beads and candy. Baby waves to all the people, gets some cool beads. Overwhelmed baby decides he's had enough, and wants nap to commence immediately.