Stone Circle pushed in the river, i swim

Unfortunately, he didn't understand at all. The words were mostly gibberish and as he had stopped making any attempt to speak, he was especially inept at interpreting the babbling of his siblings. He did, however, know body language fairly well; he did a lot of watching and it was his only way of communicating. 

Kallik stared at her blankly for a few moments, his gaze dropping to the naked plant when she gestured towards it. His brow furrowed in confusion as he looked back to his sister and he tilted his head to the side. What was she trying to tell him?