The Missuz often dons jist such an expression when I'm laughing uproariously at something I said...kids, when will they EVER learn?!
LOL...MUD
BTW...20-something?! Yankhater's 45, ain't he Ol' Man?!
Well so do we.
Just can't see us, that's all.
BTW, there's nothing so boorish as one who'll laugh at their own jokes.
...any comedian will tell ya that, too.