A bucket of water. Pour your aunt a cappuccino, and also ask your aunt to pour a cappuccino. The other side uses confusing tactics to achieve the goal of success, which is an online buzzword. Source: 2065438+July 2007, the stem originated from a video in Weibo called "The most slapping anchor in the history of live broadcast". No one. If someone gives you a cappuccino, you can reply him with a bucket of water.