Car decals

Saw this one at a restaurant parking lot yesterday and found it amusing. I get it. You run a marathon you deserve bragging rights. But is a car decal necessary? I'm a longhorn and I have an affinity with the school so I think that's ok. And how about the family character faces? I admit that I kinda like those. Don't worry... You will not find me driving a mini van with each family member, dog, cat, fish, etc. on it!