Complexity of a little fellow

In a blink of an eye, the little baby has grown into a little boy, and with it a higher order of thinking and demands.

A common scenario of feeding him some fruits and the reaction at different age:

12 month
Daddy/mummy: choose random fruit for baby
Baby: munch munch munch

15mth
Daddy/mummy: choose random fruit for baby
Baby: purse his lips and point at watermelon
Daddy/mummy: feed baby watermelon

18mth
Daddy/mummy: ask baby what fruit he want and permission to feed him
Baby: nod head and point at watermelon
Daddy/mummy: feed baby watermelon
Baby: refuse and point at fork
Daddy/mummy: use spoon to feed
Baby: refuse and continue pointing at fork
Daddy/mummy: use fork to feed