Silverlight Terrace Hummin' To The Air

Gannet definitely didn't get the riddle. He almost came right back with tree, because that was the only thing that could possibly have roots that he knew of. But trees grow. Unless they are dead, then they don't.

"A dead tree?" He guessed, smiling with interest at the game. Even if he was wrong, he found he quite liked this new way of playing with words. Despite the fact that it didn't make a whole lot of sense quite yet.