The family decals on vehicles

....ok so I hope this doesn't seem rude, and I'm sorry if any of you have them, but what is up with the little family decals on the back windows of like half the minivans and SUV's in UT county? You know it has the mom, dad, kids and even the pets. I mean this trend is just as bad as the Calvin peeing on something sticker in the late 90's-early 00's. Remember? Calvin peeing on the Chevy emblem, or Ford. And later, Calvin the NY fire fighter peeing on Saddam. Hey how about a new one...I'm going to put a sticker of Calvin peeing on the little family decals on the back of my car :-) LOL