saw this mentioned and wanted to test it
blah blah blah [sub]subscript[/sub] blah blah blah [sup]superscript[/sup]
blah blah blah [sub]Help, [sub]I’m[sub] sinking ! [/sub][/sub][/sub]blah blah blah
[sub]New Orleans is sinking, and I don’t want to swim[/sub]
(Tragically Hip reference)