Firstly, Godzilla and King-Kong are arch rivals, if we became Half-Human & Half-King Kong, we might now have to face Godzilla!
Secondly, if we became Half-Human & Half-King Kong, Lion may make us the king of the Jungle!
Thirdly, if we became Half-Human & Half-King Kong, for no apparent reason, our King Kong-Half may start thumping its chest!
Lastly, King-Kong is extremely strong, if we became Half-Human & Half-King Kong, professional boxers may start running away from the match!