Case in point, last time I ran a virus scan:
"Your phone is very clean."
read the screen as usual, followed by a green-checked list of clean files. However, the small banner ad at the bottom (for life insurance?) was made up of a single, jarring sentence:
"When will you die?"
Taken together as two sentences (excluding the bullet-list), I was looking at the beginning of a very odd, existential conversation that I couldn't resolve for the better part of the day.
I'm still having trouble not thinking my phone has it out for me.