ALICIA Silverstone thinks it’s ‘adorable’ when she chews her son’s food for him.  The ‘Clueless’ actress recently revealed her unorthodox method for feeding 11-month-old Bear - which involves chewing food then spitting it into the youngster’s mouth - and says she can’t believe the uproar it’s caused because it is a natural way to feed babies.  She said: ‘’People have been feeding their kids that way for thousands for years.–ES