It's important for children to learn about the soul-crushing reality that adult hood heaves on you. And, I think, it's important for them to learn it in a way that alleviates that reality for us, the (sort of) adults. Usually this takes the form of me teasing or otherwise belittling children in a pretty heavy-handed way, but now there's a more elegant solution: Dad Cab.
Dad Cab "charges" spawn fees that are payable in terms other than U.S. currency. Terms like "get Daddy the paper," or "STFU during the game." Welcome, kids, to the rest of your life. If you want Dad Cab, the makers will charge in 20 actual, real-world dollars.