Crookshanks just looks at the empty cup. And tilts his head at Caspar, as if saying that knocking over an empty cup is not worth his time.

"How lovely." Hermione pulls over a chair, so she can sit with him.

"Would you like some proper tea?" Hermione reaches into a small beaded bag at her side, and pulls out two empty tea cups. And then a bag of herbs. And then a tea kettle.