What jokes are funny?

It is the clerk who immediately admits his mistake when he is wrong, the section chief who keeps silent when he is wrong, the director who can find the reason when he is wrong, and the director who does not admit his mistake when he is wrong. He's wrong. People say he's not only right, but also you!

The crow and the sparrow met. Sparrow: "Who are you?" Crow: "I am a white swan." Sparrow: "Aren't all white swans white?" Crow: "I swam last summer and forgot to put on sunscreen."

The American mountaineer said to his companion, "It took almost a lifetime to plant the national flag on Mount Everest, but it was worth it. Give me the national flag by courier. "

The companion said, "I thought you had it ..."

Expand while it is hot

Absolutely: "We learn to expand with heat and contract with cold."

Mom: "Do you know what expansion with heat means contraction with cold?"

Absolutely: "I see, summer is hot, so the holiday time is long, and winter is cold, so the holiday time is short."

parent-teacher conference

Grandpa retired and enrolled in the university for the aged. The grandson of the first grade asked curiously, "Grandpa, are you still studying?" "

Grandpa said, "What happened to my reading?"

Sun Tzu said, "Good is good, that is, what would you do if your school informed you to hold a parent-teacher conference?"