Charlie's not old! So what if he's 28 and most <I>people</I> consider that a little old for a horse. When his rheumatism isn't acting up, he's as frisky as any young colt. And he's certainly not ready for retirement. Charlie can tackle any tough job that comes his way. <P> Unfortunately, Mr. Spinks, Charlie's owner, doesn't quite agree. So he makes Charlie take a permanent, though well-deserved, vacation. Poor Charlie is bored to death! <P> But then Charlie discovers there is something he can do. Maybe retirement isn't so boring after all!?!