This undated photo, supplied by Showtime, shows Mary Louise Parker posing with a snake in a photo being used to advertise the new season of Showtime's "Weeds." She told AP Radio News recently that the snake was real but she had no problem during the photo shoot. She plays a widowed suburban mom who starts selling marijuana to support her family on the offbeat Showtime premium cable television channel comedy. The third season was to premiere Monday night, Aug. 13, 2007.(AP Photo/Showtime