A couple of deaf husband and dumb wife

In that family, the husband was deaf and the wife was dumb. When they talked to each other, they just used the sign language. One day, there was a fire in the neighbouring village. The wife ran to see it. When she came back home, her husband asked:- Was it a fire, dear? Whose house was on fire?The wife took out a chopstick, kept it horizontal and placed her forefinger on the middle of it. The husband understood at once:- Ah, Mr Balance's house was on fire. But where has he been going so that it could happen?The wife backed down some steps. The husband nodded:- Ah, he has been going to the high region! But what does he go there for?The wife curled up her skirt, placed one finger on her privates and moved it to his nose. The husband understood at once:- Ah, he goes there to sell shrimp sauce. What a poor creature! But is there anything left?The wife leaned over with her buttocks facing upward, cleaned them again and again with a cluster of straw. The husband got startled:- My God! Has it been burnt up like that?