Fire Fingers

Lizzy: What's that?

Allison: That's Superstore. We need to get a few things.

Lizzy: Superstore? SUPERSTORE??!!
Then looking at me she raised her hands with her fingers curled and pointed them at me. She shook them like she had super-powers and yelled, FIRE FINGERS!!

I don't know where she got "fire fingers" from but it sure was funny and she's been doing fire fingers regularly since then.