Stuck on 3 (Dean Mayer again!!) 11 across (12) technical term for "booby" ?O?E?I?T?C?L(dont know if it refers to an idiot or the bird) 17across (5) I shout about lunch (all I can get is iodine but dont get the wordplay) and 19 (6) Old Contry, a countey that was unfinished ?E?S?A - looks like Persia but again I dont get it!! Any of the bright souls assist me here?