Funny farm is a 1988 movie and in one of its scenes comes a moving truck whose occupants talk to an old man who gives them confusing instructions. You have free liberty for any time era. As long as you identify the type of vehicle used. Try to make it both hilarious and hard to tell where your destination is. if you can. as a quick example, the direction was "to go back to where the old red barn was but it has since burned down."