white nana

The Grandson is beginning to develop his own style- and what a style it is. When he's not being Ben 10, or Spiderman he's being the worlds most annoying backseat driver. He knows every route that Dad takes and voices his opinion on where he wishes to go- mainly en route to somewhere else-  this usually involves the words Toys and R Us. The other day they were driving along towardsthe  Mums parents house ( mum is St Lucian- relevant information) and the grandson shouts out "I dont want to go to nanas  I want to go to- and at this point you could see the wheels in his brain turning round as he fought to distinguish between dads mum and mums mum_ so he says "White Nanas". So that's it now- I'm white Nana and mums' mum is black Nana. What's the  betting someone somewhere is shouting- racist !!!