When Ted brought out one of his spare backpacks for William to borrow, an orange was found in it.  Ted couldn't even remember when the last time this backpack had been used, let alone how an orange came to be left in it.  Luckily for William the orange had just dried out instead of going moldy and yucky.  The orange was as hard as plastic, very light, and still smelled very pleasantly like an orange should smell.  Kieran has wanted to take it home and see if he could duplicate it, but he was convinced that his mom probably wouldn't go for it.