Bachelorette party aka Hens night

Eefje is going to get married. I have very little experience with stuff like that and she's not even going to do the church white dress big reception thing. Which is very understandable because it's extremely expensive and let's face it. The bigger it is the more things can go wrong.
Anyway we're not there yet as the wedding is friday but we did organize a little something for her beforehand.
It involved a kidnapping, running around town and eating of course.
Eefje got off the train at the airport and got surprised with a bogus trip to Madrid. Instead of sunny Spain she got whisked off to Amsterdam where she got to various locations and had some sort of clue so she could guess a specific memory of her life. Her mom hid at her old school. I hid at the university (so well I didn't know where they were) and she was given a 3 d bar graphic in full color. She had to remember a specific assignment, our last one together, where we were unable to find a way of making a 3 d graph and ended up drawing a huge matrix that was 100 by 100 cells and color it in. I guess it helped but we felt really stupid doing it.
Then we went to a club where she used to hang out during high school and she had to guess specific songs from that time. Then we got accosted by a 'drug dealer' trying to sell as rucola and vitamin C. The dealer was another friend, convincingly shady, and had to remind Eefje of her discussion about the number of drug dealers at the club.
Then another friend dressed up unrecognizeably at another club and Eefje had to remember a crucial sentence she had said regarding a boy.
After all that running around we went to eat on the other side of the Ij and had a lovely evening.