Cause I find out all the bad things which happen to friends of friends, or old friends from the past, which I would not have known about if it wasn't for facebook.
Ignorance really is bliss...
Luckily I have a four year old who always cheers me up. She woke me up at 6am yesterday morning. 'Mummy I want a sheep. I want to call him Baaaaaaab.'
Not today baby, not today - our garden is a little bit too small and we won't have enough grass for the sheep.