This cartoon was inspired by all the gifts (coffee mugs, t-shirts, baseball caps, etc.) that have the expression, “World’s Greatest Dad” on them. It is a nice thought and it does show the love the child feels for the parent.
But, if you decide your dad is only the 7th or 700th best in the world, I think that’s amazing — and I still recommend you buy the “World’s Greatest Dad” version. (Trust me, a completely rational analysis won’t be appreciated.)