Brother express joke

In a busy market, a fish seller shouted, "fresh fish!" " "At this moment, a bubble gum seller immediately shouted:" bubble gum! The fish seller said to the sugar seller, "hey, why did you say my fish was ruined?" "They are more noisy more fierce. Just then, a seller of bean sprouts shouted again: "bean sprouts!" " A security guard came up and asked, "Who else is quarreling with them?" It happened that an avocado seller shouted "avocado!" After listening to this, the security guard said, "Well, take the four of you with you. "