I do not know what that button does.
I’ve lived almost 59 years without knowing.
Who needs more buttons in life?
Will I wake up appreciably smarter tomorrow if I learn about that button today? Or will I just feel vaguely aware that I’ve forgotten yet another bit of knowledge?
Why on earth would you bring up that button on this day out of all days?
Push all the buttons you want! Just leave me out of it!