Worst/Best? Which one is it going to be?

Here it goes again, we have another christmas brief. This time we are researching into BEST/WORST, which is going to eventually become a moving image brief.

For this i have decided to look at peoples habits. My concept behind doing this is people do these things everyday which go unnoticed and some people would probablly not even realise they are doing so.

So eventually i will come up with the top 10 WORST habits...but i think a bit of brainstorming is needed first!