I have a Taxi Service in the Danville, San Ramon, Alamo area
I call it Trivia Cab
Most of my questions come directly from Cash Cab starting from easy to hard.
I ask the question, the players are encouraged to confer and give me an answer.
I have street and mobile "shout outs" which means they can ask someone on the street or call someone if they are stumped.
Five questions correct in a row and you are entitled to one of the available prizes
So far it is a big hit among the 15 to 35 year olds.
I play with some of the teens that ride with me and it looks I am getting a name among them.