She however discovers four legs peeping from under the Blanket instead of two!
Enraged, she reaches for a baseball bat and starts clobbering the blanket as hard as she can.
Once she's done, she goes to the kitchen to have a drink.
As she enters, she discovers her husband there, reading a magazine.
"Hi Darling", he says, "Your Parents have come to visit us, so I let them stay in our bedroom."
Hope you have said hello to them....!!!!