How i can say in korean
How i can say in korean
" do you know why ? "
" you will know after a week , it's Surprise "

Question

How i can say in korean
How i can say in korean 
" do you know why ? "
" you will know after a week , it's Surprise "

Answer

" do you know why ? "
왜인줄 알아?

" you will know after a week , it's Surprise "
일주일 뒤에 알게 될거야. 서프라이즈거든. (or 비밀이거든it's secret)