"Cheat ghosts to eat tofu", I heard the Cantonese saying in Guangzhou dialect, its meaning is roughly: Who can you deceive? ;You can’t fool anyone! What you said is too outrageous to be believed!

The spoken Heluo dialect of Guangdong expresses it this way:

Who can you deceive? ：pian1~2 dian2 ei1 lo2~3 do2~3 a1;

Meaning: Who can you deceive? You can't fool anyone! You speak "sparrow" language! gab! Nonsense! Let's talk! "Green vegetables" said!