The mom of a three-year-old girl whose skull bones are fused together says the tot is stared at constantly in public - and one cruel stranger even said she looks like an ALIEN.

Little Ryley Nazario has Pfeiffer Syndrome, a rare genetic disorder which causes facial deformities and affects the shape of the head.

Her mom Vanessa Nazario, 39, said ever since Ryley was born she has attracted attention, with strangers offering pity or making nasty comments.