So at the end of each Backyardigans episode, the characters all go into a house for snack. And they say what they're going to have for snack. Lately, it never fails that Bella follows this by immediately asking for whatever snack they are having. So at the end of the episode we were just watching, they ran inside yelling, "Yum, pretzels!" And Bella, as usual, said, "I want pretzels!" So I turned to her and said..."Wow, you sure are impressionable these days."
Her response: "I want impressionable!"
Also, I do not think that means what you think it means...