Please answer the following question: Build a movie plot around this: Who plays the character Mary Kathering Ghallagher ? Molly Shannon.
A:
Mary Kathering Ghallagher (Molly Shannon) wants one thing in life, a kiss. Not just any kiss mind you. She wants a Hollywood fireworks type kiss. The only way that she can get what she wants is to become like all those people she saw on T.V. She had to become a SUPERSTAR! Sky Corrigan (Will Ferrell) is her passion and she will do anything to get his lips. Then the perfect opportunity arises. Catholic Teen Magazine is sponsoring the talents show and the prize is the chance to become an extra in a movie with positive moral values. This doesn't go along without a few comical obstacles along the way. This comical parody of a Catholic teen girl's life is sure to evoke laughter from the whole family. Will Mary's dreams come true? Does she have what it takes to become the next big thing a SUPERSTAR!?