why does children having a cake on birthday's?

It's because tradition dictates that children get to blow their birthday cake. For those who want variety on celebrating birthdays here is good site http://www.gifti.us

Thanks a good question. I dont know either why there's always a cake on birthdays. Maybe it's just the right place to put a candle and make a wish on your birthday. I experienced having a cake on my birthday when I was very young. But when I got highschool I dont remember having a cake it on my birthday.

ohh how sad to hear it...It's always a tradition when it's someone's birthday there's always a cake on it..and i always had a cake when i was young but right now its more on party and drinking all over til dawn lolz!!!