Last night, while we watched a Midsomer Murders episode - we're on season 18 now - Stella kept eating my popcorn.
I think we have now reached the tolerance phase: Annabelle and Thatch, depending on their mood, either play with her or ignore her. When they tire of her, they run away. Thatch has begun to correct her, and Stella seems to be learning that playtime is not all daytime.