A little boy is getting is birthday cake and is blowing out the candles.
A child at a party.
Due to schedules, the day it falls on and many other factors birthdays are celebrated late and early all the time with just a cake and simple meal, but cake and candles do not have to mean party.
A child could be a boy or girl and just because a child is at a party doesn't mean it's his birthday.
Just because a boy is getting birthday cake and is blowing out candles it does not mean he is at a party.