Lol, are we married to the same person?!
Mine also fishes for compliments too.
He used to often say "I've done some washing" or "I've picked up the dead mouse that the cat brought in" in a way that suggests there's a silent "...for you" at the end, or he wants me to say thank you. What he gets in reality is an "OK".
He did comment on the "OK" once and I just replied "Well I don't list out all the domestic chores I've done while you're out do I?"
I'm re-training his brain gradually though as he doesn't do it anywhere near as much any more.
The fishing for compliments when he's taken me out for dinner or a day out for a birthday or something do annoy me. I'll always say thank you at the end of a meal or trip, but he'll constantly bring it up "Did you enjoy the meal?" or "That was a good meal wasn't it?" or "You've had a good day haven't you?". I've actually started saying "I've already said yes, it was lovely and thank you - you don't need to keep asking me for more gratitude".
Thank heavens he also stopped saying about his friend "He can't meet up this weekend as he's babysitting" - that one really pissed me off! Before he retrained his brain it was quite funny to watch though: "He can't meet up this weekend as he's babysitting, shit, er, bollocks, I mean he's got the kids as Tania's out for the day". 😂
I've heard him repeating some of the things I say to him to our nephews though, so I'd like to think I'm helping the next generation be better in the absence of any DC of our own!