Two married couples had been friends for decades, and decided to go out for dinner to celebrate both their 50th wedding anniversaries. While waiting for their meals to be served, they lapsed into the conversational routine of older couples; men talking together, wives talking together. First man was asking his friend about his memory. "Mine's getting worse" he says. "How about yours?" Second man; "ours was getting worse too but we went to this memory doctor, and he's really helped". First man; "oh yeah, what's his name?" Second man, "let me see, he taught us this association game to play to remember things. What's that big flower with the red blossoms that has thorns?" "You mean a rose", his friend asks? "Yeah - that's it" his buddy says. He turns to his wife of 50 years and says, "Rose, whats that memory doctor's name again?"