Oh, trust me... That sign will get the kids going!!
I can remember my miserable JW childhood clearly enough to tell you that the kids will be screaming agreement with that sign - primarily on the inside, because as the late great George Carlin once said, "There's no sense in getting the sh*t beat out of you, every day!"...
They won't be able to express it out LOUD, but it will reinforce their internal state of rebellion...
Zid the She-Devil