My 8 year old son came home from school today to excitedly tell me that the dictionary in his class contained the word "sex"
He asked if I wanted to know what it meant so I told him to go ahead. Here is his version which I suspect he mixed up a little:-
A man shoots a penis into a woman's vein which then makes a seed which is planted in an umbrella cone and turns into a baby!!
Have your little angels come out with any funny versions.