I'm wanting to add my 2 1/2 year old (who has a tremendous appetite) to the dinning plan. We are (DH, DW DD4 DD2 1/2) staying for 8 days. Would it be possible to book my package with only a single day one park base ticket for all of us, and upgrade the tickets for myself DW DD4, to 8 day water park hopper tickets when we arrive in Sept. This way it would only cost me $52.00 (the cost of a childs one day ticket, that I won't use for DD 2 1/2) to get the free dinning for DD 2 1/2??