Okay, so maybe I WAS wrong, but I get all your points that you all made out. At the case of the "heck, what they hey, etc" words, most teachers are not appreciated at kids using those words nowadays. Most of the time they'll be sent out of the room, or put in the corner. So that's why I made that approach. 

Welcome to the Muppet Central Forum!
Sesame Street moving to Netflix
Jim Henson Idea Man
Back to the Rock Season 2
Bear arrives on Disney+
Sam and Friends Book