Paul got off the elevator on the 40th floor and nervously knocked on his blind dates door. She opened it and was as beautiful and charming as everyone had said. Ill be ready in a few minutes, she said. Why dont you play with Rollo while youre waiting? He does wonderful tricks. He rolls over, shakes hands, sits up, and if you make a hoop with your arms, hell jump through. The dog followed Paul onto the balcony and started rolling over. Paul made a hoop with his arms and Rollo jumped through — and over the balcony railing. Just then Pauls date walked out. Isnt Rollo the cutest, happiest dog youve ever seen? To tell the the truth, he replied, he seemed a little depressed to me.