Ervin's speech development

Mummy: ervin could say the following.. =)

father = pa pa
mother = ma ma / ma mi / mi mi
my mum = po po
mil = mah (tats y i wan him to call me "mi mi" =P )
fil = ye ye
erlene = mei mei (one of his earliest word beside pa pa & ma ma)
elder bro = kor kor
elder sis = jie jie
younger bro = da di (instead of di di)
my sisters = ah yi
uncle = uncle
auntie = ana (my helper's name.. told him many times not all auntie are by the name of ana..)
umbrella = xx la la

Last nite, i was training him to say "mi mi, nite nite" and he said it ONCE ... =D