muddleheaded

muddleheaded (http://definr.com/muddleheaded)

     adj : stupid and confused; used especially of persons; "blathering
           like the addlepated nincompoop that you are"; "a
           confused puddingheaded, muddleheaded fellow"- Isaac
           Sterne [syn: addlebrained, addlepated, potty, puddingheaded]