Goa (4) why am I not a banana?

I am not a banana – this much I know due to the fact that I do not go black after lying in the sun for a day. Dani is definately a banana – I am more of a plum (no not plump) a plum becoming redder by the minute and more prune like by the hour. Why am I a prune and not a banana? Maybe when I was stood at the genetic counter I was in the prune queue and not the banana queue. 🍌 I can’t find a picture of prunes so I’ll just put grapes instead 🍇