Bumper Stickers

I have been confused as of late. The bumper stickers I have been reading don't seem to make any sense to me.

For example: Jesus Loves You, But I Am His Favorite! - What does that mean anyways?

Yet, some bumper stickers "even out" the confusing ones. Such as: My Dog is smarter than your honor student.

But, still there are the ones that are too much work to think about on the road: If you can read this thank a teacher, if you can read this in English, thank a soldier.

Also, this ones interesting: Be Nice Or We Will Bring Democracy To your Country!

I suppose bumper stickers will be bumper stickers.
peace