This is by no means meant to be all inclusive. List, as you think of them, things that really make you sad. Not "sad movie" sad, but real things that you occasionally experience or see.
I'll start with:
A veteran missing limbs.
A child abused.
An animal abused.
I'll start with:
A veteran missing limbs.
A child abused.
An animal abused.
"I would rather claim to be an uneducated man than be mal-educated and claim to be otherwise." - Wookie 03:16