At least 9 employees quit on the same day at a Burger King in Nebraska. The mass exodus reportedly started after employees became overwhelmed with their more than 50-60 hour work weeks. Employees told local media that the location had been short staffed and had failed to provide air conditioning during a heatwave. One employee reportedly went to the hospital for dehydration while on that job. As they were deciding to leave, the group decided to leave one final parting gift for the company: a sig