An elderly couple is visiting another couples' house for dinner.

After dinner, the women retire to the kitchen to prepare the dessert. The men stay at the table chatting.

The visitor says, "We were at a brilliant resturaunt yesterday, I really recommend it."

"Oh really," the other says, "what is it called?"

The visitor pauses for a while, and then says, "What is the flower that you give to someone to tell them that you love them?...It's got thorns on it."

"Do you mean a rose?"

"Yes, that's it." Then turns to the kitchen and shouts, "Rose, what is the name of the resturaunt we went to yesterday?"