Disclaimer: Your views of what is or is not cool may differ.
I think what Justin is suggesting is cool on its own, and would require additional context in order to be not cool, and even then, it would be that additional context that would be objectionable, and not what Justin is suggesting.
Also, sunglasses are cool.
And bowties. I think I have to mention bowties are cool. It's like, some sort of rule, or something.
Oh, and since the third example in panel two is an obvious Marge Simpson reference, it would NOT be cool of me to not point out I didn't really have anyone in mind for the other two hairstyles. It was just "random hair, random hair, MARGE".
Though if they remind anyone of anyone, that's obviously fine.