Sentence examples similar to merely a side note from inspiring English sources

Here is a side note on Sheehey.

Now a side note here.

"On a side note, I must admit my guilt.

The eating itself is a side note, really.

On a side note, god love John Legere.

On a side note, I like the smaller modes, too.

"Artists of color are more of a side note".

Margaret: Wait, that can't be a side note.

Which as a side note, is objectively bad advice.

[A Side Note / Cry For Help About Women's Belts].

As a side note, this is objectively bad advice.