Nanny and the Professor 2x01 The Human Element

Nanny and the Professor 2x01 The Human Element
The boys tell Nanny that Arabella was insulted and then challenged to a race, but Nanny is having none of it.
"Old cars are not meant to be raced." Professor Everett comes up with an alternative - feed the data into the computer. The problem is computers can't account for the human element.