Firstly, if we became HalfHuman & HalfPeacock, our Peacockhalf may become much more popular than us!
Secondly, Peacocks love to dance in rain, if we became HalfHuman & HalfPeacock, we may start getting wet in every rain!
Thirdly, if we became HalfHuman & HalfPeacock, for no apparent reason, our PeacockHalf may start flapping its Wings!
Lastly, Peacocks can scream very loudly, if we became HalfHuman & HalfPeacock, our Humanhalf may need to wear earplugs!