A Socks the Cat doll that meows could show up in a stocking stuffed by Bill Clinton this year. Thousands of people from around the world - including the former president himself - have spent more than $400,000 at the Clinton Museum Store since it opened Nov. 15. Clinton placed a phone order from Chappaqua, N.Y., on Thursday, calling museum store manager Connie Fails to order, among other things, Air Force One toys that emit the sound of plane engines when squeezed, neckties, stuffed donkeys and a Socks the Cat doll that says ``meow.'' Clinton also bought a commemorative Clinton...