Don't be a knucklehead and forget your keys this time.
The knucklehead in the group always makes us laugh with his jokes.
El cabeza hueca del grupo siempre nos hace reír con sus bromas.
Sorry about being related to that knucklehead of an uncle.
That knucklehead has never lived up to his potential.
You gotta stop takin' the heat for this knucklehead.
Deja de cargar con la culpa de este tonto.
Or maybe this knucklehead locked you in a fake jail.
O este tonto te encerró en una celda falsa.
The clumsy knucklehead tripped over his own shoelaces in front of everyone.
El torpe cabeza hueca tropezó con sus propios cordones delante de todos.
The friendly knucklehead brightened up the room with his infectious laughter.
El simpático cabeza hueca alegró la habitación con su risa contagiosa.
You don't have to act like a knucklehead to fit in with them.
No tienes que comportarte como un cabeza hueca para encajar con ellos.
Even the teacher couldn't help but smile at the young knucklehead's antics.
Incluso el profesor no pudo evitar sonreír ante las travesuras del joven cabeza hueca.
Well somebody had to put that knucklehead in his place.
Si, alguien tenia que poner en su lugar a ese cabeza hueca.
That's a knucklehead from the low-rises, right there.
Ese es un cabeza hueca de los bajos, justo ahí.
Come and show this knucklehead how to get things done.
Ven y enséñale a este cabeza hueca cómo hacer las cosas.