Crude, witty, and absolutely hilarious, Perhaps the funniest book I'll ever read.

Hysterical. I had tears running down my face, I was laughing so hard. A short and funny read.

Hilarious! Chock full of truths, wisdom and awkwardly relatable moments. My husband laughed so hard and so often that my sons and I busted a gut just laughing at him! As a softie/pushover mom of 3 teenage boys I am now resolved to try parenting ala "What Would Justin Halpern's Dad Do?" ( minus some of the expletives) Should prove interesting............

hysterical!

hard to believe that someone who says such hateful things can be loved by anyone. Funny - but not believable to me

This is one of the funniest books out there! I think the highlight of this book in my opinion is how at the end of every chapter, you get to see about 10 hilarious quotes from justin's dad. I think the book is a killer and there wouldnt be a single person on this planet who wouldnt crack up laughing while reading this book! If you want to laugh while reading a pretty entertaining father-son plot, the this is probably the book for you!

This book is hysterical. I laughed out loud frequently! The cussing is really really bad. I was mentally inserting many f's and shoots.

Hilarious! I was laughing throughout the whole thing. But if you are sensitive about cussing then you probably shouldn't read this.

Very entertaining. I wish i could be as cool of a dad as that.

Quick and hilarious read! Had me laughing out loud a few times.