Why doesnt the train conductor tell the doctor to just eat the orange? Its such a waste of energy?

Kelly O'reilly , now how much of a " Mick " are you,or what ? ( to -be-sure-to -be-sure ) Hmmm let me see now, what could the doctor be doing with that there orange ? was he trying to swallow it per chance ? Oh maybe he was just rolling it down the aisle playing skittles ? I don't really know lovey, but I'm sure some bright spark on this forum will give you the answer you require ?