[Humorous joke] Who can help us think about the bragging follow-up of crows and sparrows?

Crow: "Have you given up drug addiction?"

Sparrow: "Can't you see that I don't smoke now and bite branches instead?"

Crow: "Oh! Where did you resign? I have a relative who is also addicted to drugs and has never given up. "

Sparrow: "squatting at home in a drug rehabilitation center." By the way, what are the names of your relatives? "

Crow: "His name is' bragging sparrow'."