When chickens talk to cows, do they mean the same as ducks?

Chicken with duck is a Guangzhou dialect: it means that the language is unreasonable. When foreigners and Guangzhou people come together, they often play some such jokes.

Playing the lute to a cow means: laughing at obedient people who don't know anything. It is also ironic that the speaker talks indiscriminately without looking at the object.