Just outside the north loop, Houston artists Paul Kittelson, Carter Ernst, Tim Glover, Ed Wilson, Magda Wilson, Liza Littlefield and Lee Littlefield share a semi-wooded compund they call Itchy Acres. This Sunday, December 14, they are having an open house from 1-5 pm. It’s not easily found, though: 405-416 Martin St, north of Crosstimbers and between Yale and North Shepard.