My wife's big 40...Creative gift ideas?

[Nzoner]

I took a childhood pic of my mrs to a local print shop and they made a huge poster of it which I set up at the party location and it was signed by all when she arrived.

Now for my mrs 40th birthday,I got one of the local residence homes to send a van and guy came in with wheelchair,even had a piss bag on the side full of mountain dew,to pick her up.He blindfolded her and then loaded her into van and to even make it more real got on radio and pretended to call hospital and said he was enroute with a hip replacement patient.Once at the location all the guests were waiting outside holding 40 black balloons and when the blindfold came off the balloons were released.

Lastly had a special order 40th birthday cake made complete with a hill and one side was all pretty etc and the over the hill black frosting etc.