It freaked me out!

Lilo stands in a room, initially looking distressed with her hand on her forehead, then turns to face Stitch, pointing at him with a stern expression. Stitch reacts by flinching, then grinning widely and leaning into her finger, before she slaps his face, causing him to recoil. The scene takes place indoors, with a door and a bookshelf visible in the background.