Yeah, I'm more interested in the perhaps lesser art of entertainment and amusement, and this one, like the others, qualify in that regard for me.
Greybeard's considered comments show that he also gave some attention to the poem. (Smilinggiraffe you'll have to wait for a more considered analysis from me.)
I'm greatly amused by humbleness deficits because you are never quite sure how much irony is part of the self-praise. (Wilde for example, visiting the US for the first time on a speaking tour, was asked at customs if he had anything to declare.
"Only my genius" he replied.
)
You don't have to be as good as them, but you can aspire, and even succeed occasionally.