My novel choice - Peak
Poor thesis - Peak Climbs a Mountain
(See how that gave no details whatsoever? It wasn't specific enough!)
Assuming that you're referring to 'A tree Grows in Brooklyn' by Betty Smith
Every year around the children's neighborhood, There is a tree catching tradition in which the man at tree lot gave away free trees at Christmas Eve. In order to obtain the free trees, the participants have to be able to receive the tree that the man threw at them while remain standing