Now A Major Motion Picture! ""I wish I'd had these books as a kid. Hilarious!"" Dav Pilkey, creator of Captain Underpants and Dog Man, They may look like Bad Guys, but these wannabe heroes are doing good deeds... whether you like it or not in this New York Times bestselling illustrated series. Weird?! Nothing weird Ever happens in The Bad Guys. Like, you would Never see a chain-saw monster confronting a velociraptor who has eaten an elderly piranha, or the disturbing antics of a deranged dentist running amok with an oversized drill. Nope. None of that nonsense here. So relax and be entirely unsurprised by the Bad Guys' next adventure.