Here’s Chicago Bears coach Matt Nagy ever so slightly messing up the words to Take Me Out To The Ballgame during a Cubs Reds game last season.
https://twitter.com/NBCSBears/status/1151592220153307136
It’s impossible to know for sure of course, but that sounds pretty deliberate to me. The “is” where the “uts” should be is just hanging right out there for all to hear, no mistake.