Of course it won't.
But the pictures weren't put there for your kids.
You can't be serious. Don't you think driving a truck around with 10'x12' pictures on it is going to put these pictures in front of kids?
I direct you to colinhester's post for reference.
http://www.freerepublic.com/focus/f-news/1935002/posts?page=6#6
good reply..
My bumper sticker reads ...” Abortion the ultimate child abuse “ I get some thumbs up and i get some funny looks ..For all Christians in this season of Advent ..the readings say “ Mary was with child” ...this alone should speak volumes.