This is apropos of nothing, other than you commenting on how much the baby was clearly, really entertained by Andy; and I just happened to see this video of Andy Hallett yesterday.
He's at a convention and he's relating a story from his childhood, about how he had an obsession with busses as a kid.
Part 1: https://youtu.be/nS9QEZbHDk4
Part 2: https://youtu.be/6-f61fw2LMw
It is perhaps the most wholesome, but funny story; and honestly, apart from the make-up I don't think had to do much acting as Lorne.