Lorelai and Rory return from their whirlwind tour of Europe; Taylor and Luke have it out over the new soda shop; a very pregnant Sookie updates Lorelai on the latest baby news; Taylor doesn't take it well when Rory declines the privilege of being the Stars Hollow Ice Cream Queen; mother and daughter get caught up in a flurry of activity after Rory realizes that she wrote down the wrong date fo