Awww, c'mon; it isn't THAT difficult. I'm not smoking any cigars, or drinking any beer, and the BBQ is on a gas grill. Heck, I'm not going boating or flying, either. All I'm doing is driving 115 miles, hosting a steak BBQ for 10, and answering "Yes" to all but the cigar question.
Anyone taking an airline flight oughta be able to blow my paltry 279 pound CO2 contribution into a cocked hat, 'cuz if I throw in a 400 mile airling flight, my "BELCH" mushrooms to a whopping 712 pounds of CO2.
So, let's get BUSY, folks. Who's got a business trip on that day? Let's see how many airline miles we can convert to CO2 in dishonor of algore.