Banana and Egg

You ask what's the connection? Thanks to Siang Chin, I was totally struck in awe when she told me this idea!

You know how we call Chinese who are westernised - banana - yellow on the outside, white on the inside.

See where I am going with this? An egg person, is a caucasian/white/westerner, who is totallyor inclinde to be yellow, i.e. Chinese, on the inside!