Straight from the semi-popular, Customers of Derp-Mart combines all your favorite entries into a convenient book form. Enjoy Fel making fun of stupid customers all over again and laugh at his misfortunes. It's so real, you'll feel like you're working Derp-Mart yourself (minus the low wages and crippling depression). Best yet, the entries have actually been somewhat edited this time around. That's practically worth the price of admission alone.