Introducing the new, improved MID-LIFE BARBIE: Now, at long last, here are some NEW Barbie dolls to coincide with her and OUR aging gracefully. These are a bit more realistic. 1. BIFOCALS BARBIE: Comes with her own set of blended-lens fashion frames in six wild colors (half-frames too), neck chain and large print editions of Vogue and Martha Stewart Living. 2. HOT FLASH BARBIE: Press Barbie's belly button and watch her face turn beet red while tiny drops of perspiration appear on her forehead. C…