My son is about to turn 3 and I'm getting him a balance bike he wants a very specific one which is a vintage style bike with a basket and is Pink with white tyres....his dad has outright said no because it's 'a girls bike' he has tried to show him others and has told him he isn't allowed Pink but he still picks the same one every time.....would anybody just buy the Pink or buy a different one and hope he likes it?