to mention it
No vale la pena ni siquiera mencionarlo.
It’s not even worth mentioning.
No pensé en mencionarlo.
I didn't think to mention it.
— El maquinista (2004)
No vale la pena mencionarlo.
It's not worth mentioning.
Debió olvidarse de mencionarlo.
He must have forgotten to mention it.
— Roofman: Un ladrón en el tejado (2025)
Olvidé mencionarlo.
I forgot to mention it.
— Kal Ho Naa Ho (2003)