This is excerpt part 1 of 2 of 1979s Mary Tyler Moore Hour. Dick Van Dyke and Mary Tyler Moore reprise their parts as Rob and Laura.<br>This is excerpt part 2 of 2 of 1979s Mary Tyler Moore Hour. Dick Van Dyke and Mary Tyler Moore reprise their parts as Rob and Laura. The first part can be .<br>Dick Van Dyke finally reveals the origin of his Cockney accent in Mary Poppins. Hint: Blame the Irish. More CONAN @ <br>From The Mary Tyler Moore Hour, another short-lived MTM comedy vehicle from 1979, here is Mary with guest star Dick Van Dyke, recreating their roles from .
