Via Meritahut:
To quote (more or less) the founders: "What the heck is Lumberjack Day?? Lumberjack Day is a wonderfully ridiculous holiday that Marianne Ways and Colleen AF Venable [former lumberjack] invented seven years ago in reaction to Talk Like a Pirate Day. Lumberjack Day is an excuse to get together with friends, throw on your best flannel, grow a beard, eat pancakes and mozzarella sticks (official food of LJ Day), and of course TALK VERY LOUDLY."
Colleen and Marianne, along with a lot of other lumberjack friends, created a handy website with lumber-crafts, recipes, horrible jokes, and bad party ideas:
lumberjackday.net OR
lumberjackdaydotcomwastaken.com*****
Also check out Meritahut's post on this, as she has art links, including the pic she did :)