The yellow New Jersey 420-LR0 License Plate is produced as seen on the Oldsmobile driven by Stan Lee in his cameo in the 2019 film Avengers: Endgame. The Oldsmobile sports a bumper sticker that reads ‘Nuff Said’, as Stan Lee has been quoted saying in Marvel movies and at the end of editorial introductions to Marvel comic books. It is rumored that the license plate number 420-LR0 could be a reference to marijuana and LRO may stand for “lets roll one”.