The wobbling Adam's apple.
We did a social experiment, and would blanket Kent state university with Slim Whitman early on Sunday morning.
People would be caught yodeling and warbling all week :)
The theme from the good the bad and the ugly had the greatest impact “whoo, whoo woo..”
https://www.youtube.com/watch?time_continue=4&v=AFa1-kciCb4