okay so I have found ONE instance where a pun was made in FF15 where the reaction was negative, in some fashion. One.

After fighting the Adamantoise which btw is ABSOLUTELY GIGANTIC HOLY CRAP IT'S LIKE LITERALLY FIGHTING A HUGE FRIGGIN MOUNTAIN Prompto quips "I never thought I'd see a mountain move!"

Noctis replies, without hesitation "did you find it 'moving'?"

Gladio's response is a curt "that one was bad, and you should feel bad."

i'm friggin dying lol