This is for the benefit of a certain person at Pathfinder who wasn't aware of what "Doh" meant.
Well, here's one of Homer Simpson's ubiquitous "Doh!"s , not to be confused with his almost never heard "Duh!".
The files are in AIFF format, and neither is longer than 15K.
Also...thanks to Anton Prastowo, whose page is where i found the cool Homer icon. He's also got nearly all of Homer's "Mmm"s, you know, like "Mmm, beer" and "Mmm, donuts". Highly recommended!