Among its many illustrious accomplishments, the ’90s sitcom favorite Boy Meets World — arguably the crown jewel of ABC’s once mighty TGIF lineup — can boast to having the scariest Halloween episode to not actually air during Halloween. Instead, “And Then There Was Shawn,” the show’s extended homage to the hit horror movie Scream, premiered on Feb. 27, 1998, well past the traditional haunting season. “That is so crazy,” the episode’s director, Jeff McCracken, tells Yahoo TV when reminded of the odd airdate. “We normally made shows for the holidays. ...