Mick Foley is so sweet and soft-spoken as an announcer. Was that really the person who used to play Mankind?

Mick Foley is so sweet and kind at the announcer's table. I mean, nowhere near as bad as JBL or the King used to be. He seems to be one of the nicest announcer's ever. Makes you think how did a guy like that ever play Mankind, who used to have that crazy scream "WWWWWWAAAAAAAAAAAAAAAAAAAAAAHHHHHHHH!!! MOMMMMMYYYY!" and pulled out his hair and abused himself. lol! Wow!