Avatar: 1/5. I dun' get it.
Sig: 1.5/5. There are ton of better taglines than that!!!
Life: without it, you'd be dead.
Adoption: because your parents didn't want you.
Herpes: that which makes life not boring.
Aids: Forcing us to wait with making jokes about people 'til after they have died.
These are just off the top of my head, you know!