What's the local co-op game you played most recently and with who?

Me and my younger brother were both at my parents before school started back up and decided to try our luck with Cuphead again, the last time I launched it was around Christmas with him too. Can't see myself playing it by myself, I love that game but seriously fuck that game

Mario Kart: Double Dash with Warren who I went to school with and who has recently gotten out of prison. Unless Warhammer 40,000: Kill Team counts as local co-op...

I played a few games on local split screen 7 months ago, Lovers in Dangerous Spacetime and Ultimate Chicken Horse, A Fistful of Gun are the ones which are coop, the rest wasn't (Samurai Gunn, Genital Jousting, Square Brawl, Stick Fight: The Game).
I played those games when I went on ski holidays with 3 friends of mine. We had no internet there and TV is mostly bad, so that was our evening entertainment on some of the days.

Local multiplayer? Wow... That was in distant 2010. We beat Resident Evil 5 and Army of Two: 40th Day.
After that vi don't remember playing any local multiplayer games.

JUJU! Fantastic and very EASY couch coop game. Rayman clone, but FAR easier, even my wife enjoys it and we have reached the final boss in the meantime.

https://store.steampowered.com/app/300840/JUJU/

Well, it was some time ago, but probably it was Trine 2, with my wife.

Trine 2 with 2 of my kids. Fantastic game!
For 350+ local 4-player games see here:

http://store.steampowered.com/curator/8485829-SvenEvils-Playground/

N++
The coop levels are just as hard. Maybe even harder.

I played Eon Altar with my boyfriend and his roommates :)
It's not your tipical coop game, but well, we had fun.