40th birthday in LA area. Ideas?

The reason for our summer trip (as a family group) is to celebrate my brothers 40th birthday. Any ideas/suggestions as to how we can give him an unforgettable birthday? We'll be in the LA (Anaheim area).
As an aside would the crew make an announcement on the way out (cheesy I know but my revenge for some of the things he's done to me over the years). As he'll be sat in economy [:0](cheapskate) I thought I'd order some champagne and a cake for him. He'll be in the CH with us too- would they do anything to make his trip a bit more special??
Thanks
DL
As an aside would the crew make an announcement on the way out (cheesy I know but my revenge for some of the things he's done to me over the years). As he'll be sat in economy [:0](cheapskate) I thought I'd order some champagne and a cake for him. He'll be in the CH with us too- would they do anything to make his trip a bit more special??
Thanks
DL