I remember the young me being happy when this would air. Semi ironically, my first viewing would likely have been on WGN. Their tv side was great for kids, while the radio side was for 'old people' (like my dad). 😄
As for personally memorable minutiae, this short provides my first memory of Curly's NYC'isms, camemboit and limboiger (predating soitenly). I don't believe I've ever properly pronounced those three words since.
I also have become fixated on the radio announcers' pause between G and N. It's like he read 'radio station W-G...(turned the page)...N.
I'll conclude with my favorite. After Curly ko's Decker and Leo Willis (followed by Moe & Larry), Moe recovers and bops Curly. Curly falls backwards into a FULL headstand, and a bunch of sand spills out of his holster. I can't explain why that visual tickles me so, but it always makes me loff.