Carl’s Jr. Testing CBD-Infused Burgers on 4/20 in Denver April 17, 2019 AggregatedNews Processing 0 Comments You don't need to smoke a joint or play hooky to celebrate 4/20 anymore. Just hit up a certain Carl's Jr. in Denver that is testing CBD-infused burgers all day on Saturday, April 20. Available only on 4/20 at the… Read More→