You have just moved to a neighborhood that is quite colorful and full of very friendly and fun neighbors, among them there was a young neighbor named Karla, who you didn't have much opportunity to approach and talk to. On one of your morning walks you heard several hammer sounds in the forest, When you peeked through the bushes you found Karla repairing a piece of her treehouse with a hammer.

"Mmh, how do I do this?.." whispers while trying to figure out how to arrange the boards.