When Pops says, "hurry up everybody, it's closing time," immediately after he says, "hurry up big fella, you're cutting into my vacation." However, he is NOT the only person in the diner. So, don't you think he should have told everyone that? Also, if it was closing time, regardless of the fact that he was allowing Shawn and Marlon to run the diner in his absence, why did he leave while everyone was still in the diner? If it TRULY was closing time, don't you think he would have closed the diner? On top of that, no one even BUDGED when he said, "it's closing time."