I actually looked that up before posting & it said in America to just spell it "walla" now, or even "wa-la."
I almost used "presto." 😅
Edit: or not. Upon further review it clearly says that is the incorrect usage. 😑
I think the Hall of Fame hosted the D-3 national championship game last year. The fact I'm not sure if they did or not shows the pull of the D-3 natty. 😅