First, you need to have a clear understanding of the spelling words you want to use. Then, try to incorporate them naturally into your story plot and character dialogues. Don't force them in just for the sake of using them.
First, come up with a simple story or idea using the spelling words. Then, sketch out the basic panels and characters. Make sure the words fit into the dialogue or captions naturally.
Well, perhaps the Spelling Bee villain was once a frustrated speller. Maybe they constantly lost in spelling bees and that built up resentment over time. This led them to turn against the very concept of spelling bees, becoming the villain we're talking about.
Well, it could be about the evolution of spelling in a particular language. For example, in English, the old spellings were much more chaotic compared to now. Words like 'knight' used to be spelled in a way that more closely resembled its pronunciation in Old English. It might also be a story about how people in the past learned and taught spelling, which was probably a very different experience from what we have today with standardized spellings and modern educational methods.
There's this one time when a kid spelled 'dog' as 'dgo' and insisted it was right. It was quite hilarious. Also, with 'tick', people might accidentally spell it as 'tock' when they're in a rush.
Overall, the spelling in New Yorker cartoons is of a high standard. They pay attention to details and strive for correctness in all aspects, including spelling.
I'm sorry, I don't know the specific 'the Spelling Sports Day' story. You can try to find it in relevant books or ask someone who might be familiar with it.