A kid: Like the gift of God's love? Barney talks to a girl. I don't want to ruin Christmas. Must be strong. She took the decorations! Stop. Ted: Because, Lily, this summer, you were kind of a Grinch.
Plan: A: a "grinch; Q: What is a person called who steals Christmas? A: Christmas; Q: What holiday is Lily trying to ruin? A: Ted; Q: Who does Lily have a brawl with? Summary: Nobody likes a "grinch," so the Christmas-stealing Lily must be stopped after she threatens to ruin the gang's plans of a joyous holiday together due to a brawl with Ted.