Ratcatcher

In the Scottish film "Ratcatcher" there's a scene where the main character's little sister threatens to tell their father that the boy (who's about 12 or 13)took a swig of dad's beer. The boy, James, pushes her to the kitchen floor and begins tickling her sides and stomach, making her promise not to tell. She resists at first but finally breaks into a giggling fit and gives in. It lasts maybe 20 or 30 seconds. Of course she goes and blabs anyway almost immediately afterwards.

Anyone else see this?