Heaven

A little boy said "Mom, did u know that Anna is an angel"? 
Mom said "U mean the maid, why do u say that"? 
The boy said "Well, because I saw her naked in your bedroom with her hands on the wall & she was shouting; "Oh God I am coming ... I am coming ... I am coming...". If it wasn't for dad who was holding her tight from behind, she would have gone up to Heaven...!!!"