What are some pun jokes in English?

There are more green hills and mountains on the opposite side!

A scholar went to buy wine in the morning. The hotel owner was afraid that his wife would not have time to add water to the wine, so he asked his wife: "How much should I add next to the word "西"?" The wife replied: "The Rengui in the north has been blended." The scholar was angry. : "If you have money, don't buy Jinshengli." Going out to buy wine at the hotel opposite, the boss laughed: "There are more green mountains and green mountains opposite!"