Suggest me a book that is fiction, whimsical, absurd, heartwarming, and weird

I know that’s a weird combo but I love authors like Kevin Wilson, Heather O’Neill, and Aimee Bender if that helps.

Books that feel 90% like they could happen in real life with just a dash of WTF?

Something that makes you smile but also makes you cringe in parts.

Any recommendations?