So me and some buddies were drinking some Yards Love Stout on nitro the other day. The head on the glass was truly a thing of beauty. Creamy and lasted all the way down to the last drop. But i did notice something my friend was doing that i am sure we have all done at some point during a keg party. He wiped his finger on his nose to get some face grease on there and then stuck it in the glass and swirled it around to kill the head. I didnt say anything because i really dont like it when i come off as a beer snob. This is something the big boys have got most of us believing that head is a bad thing, and one of the first things i discovered when i first got into good beers was that head is often desirable. Anyone around ever notice people doing things to beer that makes you cringe?