Hi, Baukjen here. Today we threw a party for Oliver's birthday which was a few weeks ago. His class came and we had hired a mad scientist to do fun things with them like making slime, launching a rocket in the garden, doing things with dry ice. It really was very different to what we were used to and I can not recommend it highly enough. If you ever are looking for a different kind of party entertainer, have a look at this website: http://www.madscience.org.uk. They have franchises in many countries, so if you are ever looking for a fun party theme... Our 'mad scientist' today was called Hannah who is London based.