This is why I ALWAYS unload my sidearm before I start cooking. 
http://story.news.yahoo.com/news?tmpl=story&cid=816&e=2&u=/ap/20050310/ap_on_fe_st/cat_shoots_ownerBATES TOWNSHIP, Mich. - A man cooking in his kitchen was shot after one of his cats knocked his 9mm handgun onto the floor, discharging the weapon, Michigan State Police said.