Bob Fenster

• Duh! the Stupid History of the Human Race
• The Big Book of Duh
• They did what!?
• Die Katze in der Mikrowelle
• Duh!
• Duh! 2007 Day-to-Day Calendar
• Duh! The Stupid History Of The Human Race 2004 Day-To-Day Calendar
• Dümmer geht immer
• La Estupida Historia de La Especie Humana
• Laugh Off
• Salaklik Tarihi
• The Duh Awards