User blog comment:ChromastoneandTabby/Do aliens really exist?/@comment-1824169-20100809182906

Interestingly, according to experts, if dinosaurs had not been wiped out, they would have evolved into a human-like species, so your theory is completely possible, due to the fact that dinosaurs did evolve from lizards. Monkeys actually evolved from an off-branch of the reptile family that had different anatomy, that later evolved into mammals.