Alright, so the first title that comes to mind is 'The Ultimate Prankster's Guide' by some random author I found on Amazon years ago. It's honestly more of a fun collection of harmless, classic pranks than a novel, but I keep it on my shelf for a quick laugh. The writing is genuinely funny in a dad-joke kind of way.
For actual fiction, I always go back to P.G. Wodehouse. Jeeves and Bertie Wooster are essentially in a constant, genteel prank war with aunts and rival suitors. The humor is so precise and the schemes so elaborate it feels like high-art mischief. It's my comfort read when everything else feels too heavy.
There's also 'The Importance of Being Earnest'—not a book, I know, but the play. The entire plot is one massive prank built on mistaken identity. The dialogue crackles, and the sheer absurdity of it all never fails to lighten my mood. It's the kind of thing you can re-read and still find new little jokes tucked in the corners.