One could relatively easily make a prankster device for screwing with the chargers. That said they are somewhat more than just a dumb extension cord and they r

One could relatively easily make a prankster device for screwing with the chargers. That said they are somewhat more than just a dumb extension cord and they require a bit of negotiation (and I assume constant communication) with the car to keep the juice flowing. The chargers available in our area lock into the charging stations to keep people from messing with them when they are not in use as well.