Bang! Bang! Bang! Goes my dragon door knocker. The confident sound of the knocking is like that of one of my adult siblings. I open the door and find two little girls.(I believe the same ones as before.)

"We're looking for rocks! Do you have any rocks we can have?"

"What do you want the rocks for?"

"we've been gathering rocks so we can have a rock sale. We're going to split the money, with my share I'm buying an Ipad."
The second girl nudged the speaker at this, presumably for revealing their secret scheme.

I think for a moment, then find the bag of lava I picked up in Hawaii. I give them a small piece of aa lava.

"Cool!"

They then wandered off, satisfied.

I hope they do as well as the "Pet Rock" guys did.