Posts tagged as:

Doofus

Doofus and Leanie Cartoon #4 – GM vs. Toyota

by Mark Graban on April 26, 2011 · 3 comments

Doofus and Leanie Cartoon #3 – JIT

by Mark Graban on June 9, 2009 · 0 comments

Doofus and Leanie Cartoon #2 – No Blame

by Mark Graban on May 14, 2009 · 6 comments

Doofus and Leanie Cartoon #1 – Gemba

by Mark Graban on April 22, 2009 · 2 comments

Goofus and Gallant, Lean-Style

by Mark Graban on February 8, 2009 · 5 comments