When you decide on Saturday morning 'I really need to do the mowing today' before going to play the sims and then you discover it is 8pm or so at night, and you haven't done the mowing, but think 'oh well, tomorrow's Sunday, I'll do the mowing then!'
lol and it's not raining yet so hop to it.
I got the mowing done, I was in such a good mood, I decided to do a bit of my neighbour's lawn as well, the neighbours on the upside of me generally does the mowing down to my driveway, so it is only fair that I pay the favour on.
Another one, you almost burn your dinner because you are forever running to check your sims, or this site.