S5·E10 A Magix Christmas

Bloom plans to go home for Christmas, but the Trix cast a spell that creates ice monsters and turns the magical protection barrier against them, trapping them at Alfea. The Winx Club fights the Trix and try to make Bloom feel at home to which she gives them her gifts and calls them the best friends. After this the Trix reveal themselves, and destroy the gingerbread house.