If you go in the morning and then have to leave, can you come back in the afternoon with the same ticket or do you have to buy a new ticket?

Yes, you can come back the same day. Just stop by the Information Desk and get a hand stamp.

Yes, you can come and go as needed on the sane day without purchasing a new ticket.

Come back already ask them and did leave and come back

I'm sure you can come back

I would call and ask. But I'd imagine if you had your tickets you would be able to.

I think you can come back but you should call them