Picked up a hitchhiker yesterday.
I drive for a little while and he says, "Thanks but how do you know I'm not a serial killer?"
I glance at him and say, "Because the odds of 2 serial killers riding in the same truck are astronomical don't you think".
He didn't say anything else and got out promptly when I stopped at a light.
When I was a kid there were no tv phones or tablets we read the back of the cereal box at breakfast. My folks let me talk them in getting a Davey Crocket Cabin and sea monkeys!