Eating an orange

I put Max in the car today and there was an orange on the seat, he thought it was a ball and wanted to play with it so I gave it to him. He of course took a bite of it first thing, I thought that would be it but he kept on eating. He chewed on the orange for the whole 20 minute drive home and then I just took him straight to his high chair and let him finish it off. He ate for almost an hour. He made a huge mess, but it was pretty funny. He loved it. Peel and everything. Keep in mind this was a whole orange with peel intact when he first got a hold of it. I didn't help at all. I didn't get a picture of the end result, it was half an orange in pieces with most of the peel missing.