A man goes to the Dr's and says "I think my wife is going deaf,what advice can you give please ?".

The Dr says "Talk to her in a normal voice and then move closer to her each time you get no response".

Later that night....

"What's for dinner tonight ?"

No reply so he moves closer.

"What's for dinner tonight ?.

Again,no response so he's virtually right behind her.

What's for dinner tonight ?.

His wife shouts very loudly "For the third time,it's chicken!!!

Ooops.