The unfortunate word is Passions hottie Heidi Mueller (Kay) and Boy Meets World grad Matthew Lawrence have broken off their engagement. The couple, who became betrothed at Christmas, were planning a June wedding. It's not all bad for Mueller, though, who was cast on Passions after a reality-TV turn on NBC's Who Wants to Marry My Dad? At least she gets to share lotsa steamy scenes with those hunky recasts who play NuFox and NuMiguel. A girl could have it worse!