i have read an article about this question!公仔箱論壇4 D5 b7 F W/ _! ^ @, s
A man send a carton of eggs and a hen to his own living place, M o2 y; _/ E# j9 S6 h& M& Q
and he realised that the eggs arrived before the hen do!
% f4 [& l4 \' {( I/ Mtvb now,tvbnow,bttvbThen he claims that eggs come before hen |