It's enough to confirm that Alice is not, in fact, a chloropath, and is just a very sociable little girl with a vivid imagination. Perhaps this is a subconscious strategy to keep her from being frightened in strange places? Or perhaps she's simply not the sort to think about danger.

"No, I was just curious. What did the bottle of blue liquid that you drank taste like?"

It's hard to say if that will reveal anything of use about the mystery beverages or not, but it's worth exploring.