I recently switched our ressies to a 4 day PH from a 3 day and I planned on using it the morning of the 18th before we fly out! Now I am wondering if we should use the 4th day the night we get there on the 14th. we don't even land at SNA until 5:30 pm, and I wanted to do Rainforest cafe....but now I am lost and confused!! Is Sunday the 18th going to be insanely busy...I don''t even know what CHOC is!!! Help?