I found that I had to get over feeling like I was mocking a foreign accent, before I could become even passably-for-someone-bad-at-it good at an accent for the one other language I've ever tried to semi-seriously learn. In fact, leaning into "mocking" it was the fastest way to improve. I bet that it's easier to get past that perceived faux-pas when a few drinks in....

I'm pretty sure a drunk mind can read what you commented with ease and get the point, while a sober mind would get stuck and think "what is this" and do multiple takes before getting the point.

Same with music.