blue bus driver...

small talk in the bathroom

Dad: What do you want to be when you grow up? (Guess all "big" people like to ask "small" people this question.)
Son: Errr... I want to be a bus driver! (Dad was disappointed, nothing close to a doctor!)
Son: I want to be an airport bus driver!
Dad: You want to be a bus driver who drives in the airport. (Daddy was trying to be as encouraging as he could.)
Son: Yes, and the bus is blue (in) colour!
Dad: Aha, you want to be a blue bus driver!

So there you have it, meet Bryan - the future blue bus driver!
Bryan is a 32+ months pre-schooler who thinks he wants to be a yellow bus driver the next day....