Okay, so there's this movie I saw once when I was little & I remember loving it then but no matter how hard I try, I just can't remember the name. I know it was animated & had something to do with trolls I think. I remember a scene with two kids going down like water rapids that were underground on a trash can lid or something, I'm not sure. I know for sure there was a scene with some kid trying to sneak by a door that was open, there was some woman in the room putting on make up or something, she was in front of a mirror. She's talking to someone & then sees the kids reflection in the mirror & freaks out yelling at her guards to seize him or something. I think she's a troll queen? At first I thought the movie was A Troll in Central Park, but after watching it again I know that's not it. Anyhoo, thanks for the help!

the movie is called the princess and the goblin ^_^