Ace Attorney as it has pretty wacky characters and fun interactions/social mechanics between the protagonists.
Persona 4 Golden: I can't explain this to someone who has never played the game but it has a really strong cast fraught with funny and loveable characters. It's a game where you get to sit back and watch the characters interact with each other in a way that's guaranteed to make you laugh. It's almost as if you're inside an Anime that you really love.
Seriously, if you've never played the game, forget all your prejudices and just go get the game. Even if you're not a JRPG fan, just go ahead and grab it. You won't be disappointed.