In the episode "J. Digger Doyle", the ROBIN-2 car is driven back to the Masters estate by a random man who says Higgins resigned from Robin's service, purchased a one-way ticket to London, and gave the man the keys to drive the car back to the estate. The man gives an accurate description of Higgins, but Magnum and company suspect that the man had talked to an imposter, and that the real Higgins may be in trouble. Rick chimes in thusly: