Comment Night Life on the Rocks (Score 2) 131
Science North and Dynamic Earth in Sudbury, Ontario does this every couple of months. And they are themed. First one I went to at Science North was themed for mixology, and it show cased the science behind mixing things together.
The cool thing about them is that they are catered, so there was food available for purchase, there is alcohol(beer, wine, spirits), there are some shows in the theatre in the middle of the upper floors, and you get to enjoy the exhibits WITHOUT CHILDREN PRESENT!(greatest part ever!!)