1. Let your friend pose first, with a blank piece of paper in his mouth. Note that this is his posture before work. Then you have to change him from this room to another room, and everything is ready. You can say this sentence helplessly: "What a big change! I won't, but the living are like this. "

2. first draw "wind oil essence" on the pen, not too much. Then go to a person: please help me write the word XX, I forgot how to write it. After he finished writing with this pen, several fingers in his right hand naturally had wind oil essence. Then pretend to care and say: ah! You have a big piece of gum in your right eye. Naturally, he rubbed his right eye with his right hand, and then ... he must be stronger. Just as he was rubbing his right eye, he said that he also had gum in his left eye. ...

3. If it's evening self-study or night shift, two people go upstairs in the middle of the night, and the later they leave, the better, and wait for the elevator. When there are only one or two people in the elevator, say to your friend, "Wow, the elevator is so crowded. Let's go." It is estimated that the people in the elevator may turn blue with fear. If a friend adds "Yes, it's too crowded", the effect will be doubled.

Shout English to everyone in the classroom three times in a row! ! Peace war found (I fart)

When you are lonely, a pencil may be your best plaything. You can chop, chop, chop with a knife, and at the same time, you can vent yourself and shout loudly: I am sb, I am sb, I am sb!

The prankster stopped a pedestrian with a rope and asked him to measure himself. Then take the other end of the rope, turn the corner, stop another pedestrian, and do the same. Then you can hide and watch the fun. People at both ends may wait for more than ten minutes, see nothing, just put down the rope end and go to the other side to find out, and then they will find themselves cheated.