The Budapest Airport has created a small 3 and a half minute video to demonstrate how to behave before security screening. It seems that there are many negative examples going on each day on Budapest Airport concerning how to cueue, what needs to be scanned and what not. I have been a frequent traveller myself for a long time and have experienced all that myself (See my post on the “Logistic Problem of Budapest Airport from 2010) many times early in the morning. To be fair the problems I have described in that time have mostly been solved with the SkyCourt and new security checks, so well done.
This video demonstrates in a comic style how you should behave as a business man, family, girly or in case you are sick during the security scanning. Have a look.