No Wonder Lah........

Haiya..... no wonder la my English so bad lah!!! all the time I thought that Kindergarden is spell like that one. kindergar"D"en. Until so many years already then today I saw the Taiwan Tv channel got this Advertising then I realize then I was so wrong.... 
At first I thought that their having a wrong spelling with it. Then after I go search it then I know that I was wrong... And is soooooo...... wrong after so many years!!!
I'm coming 37 years old and today I had learn a new word.
Ok one la... I'm not too late about it! Coz my brother 40 years old already still think that is spell with