Today, on esoteric internet shit:

Weird Al Yankovic uses the number 27 in his song a lot, directly and indirectly, on album covers and more.

Maybe it's just an easy way to pad out lyrics, maybe he's putting messages in his music like some satanic faggots adding 33 in all sorts of shit, but not demonic (pic related)

Either way, Al remains the one celeb I will be genuinely upset about if some nasty shit comes out about him.

How often does it pop up in his songs?
A lot:
https://weirdal.fandom.com/wiki/27