There is a joke about eating standing (dipping) and sitting. What else? Who knows?

The main course is served-roast leg of lamb, a big plate of meat bones and a plate of salt and pepper. A Beijing buddy loves this mouth so much that he grabbed a leg of lamb unceremoniously. Click is a bite, and he eats and drinks. The young lady looked at it and said, "Sir, this should be dipped." The elder brothers looked puzzled at the young lady and then at the local colleagues. A local colleague said, "It tastes better when dipped in it." The buddy then stood up with a leg of lamb and clicked again. The young lady hurried over and asked, "Do you need anything, sir?" "ah? No. ""Then please sit down and eat. " The buddy sat down and muttered, looking at everyone, lost. Carefully hold the leg of lamb to your mouth and take a careful bite. The young lady added, "Sir, you should dip this." Buddy stood up, waved a leg of lamb and shouted angrily, "You have to dip it in and sit down. How can I eat it? " ! ? "