la duhh
the word you use when someone is so clueless it’s like they were born in a dark room with no light and no brain
'La duhh? You’re telling me you didn’t see the sign? You’re like a blind man in a library!'
'La duhh? You forgot your own birthday and you’re surprised?'
'La duhh? You lost your keys and you’re still trying to find them under the couch? You’re a lost cause!'