Art galleries are exhibited indoor mostly. So, one has to make sure that the thing that he wants to do in that time must not damage anything that is associated to the gallery. There are a few things that can be measured and weighed so that one gets his time passed in the meanwhile that his parents are looking around in that art gallery. The very first thing on the matter of passing time is to keep an electronic gadget with you. These gadgets have become very popular in the modern day life and almost every single person these days has one of his own. Now the main thing with the gadgets is that the person who owns them must have a lot of games and applications installed in them so that he/she has a lot to do in the mean time. A number of games are available on the application stores of the company of the gadgets and they are absolutely free as well. One must look for the applications that have the interest of the user in them and then install them accordingly.
If one has his interests registered in the game of football then the FIFA application must be installed correctly in the phone. Now once your parents are having tour of the place inside the art exhibition, you can just grab a seat somewhere and start off with the games that you have installed inside your gadget.
In case that your parents are not very fond of you sitting alone in that place and not showing any interest at all in the contents of the art gallery, then there is another advice on the matter. Start walking with your parents for some time and make them realize that you are showing interest in the exhibition. Then just sneak through a corner and go to a different gallery and then again start off with the games.