Strong Bad email 117 is the best in quite a long time. It's called "montage" and it features a wagon full of pancakes. Plus four (4) songs!

Guts, guts and might
Liftin' weights and feelin' all right
It's a showdown
Goin' downtown
You're gonna mess around, showdown
Put your nose down, showdown!

Awesome. Those guys are genius as far as I'm concerned. In their own more limited way they are the heirs apparent to the Simpsonic throne.

For those of you who don't know what Homestarrunner is, I recomment the wiki.