The latest sweet morsel from the Tyra Banks Universe of Self-Delusion is the rumor -- which a source recently told Fox News -- that the supermodel-cum-talk show host is trying to drop a few pounds and won't have junk food around her. Even if it's being consumed by someone else! And believe you me, Tyra can sniff that stuff out. Foodar, people."She has become so strict with her diet that she can't even stand for junk food or fattening food to