I have already told my parents that I'll do exactly that for them, and have even been asking every time I go to the store myself if they need _anything_ from it

I have already told my parents that I'll do exactly that for them, and have even been asking every time I go to the store myself if they need _anything_ from it. I'm reasonably sure that I won't die from this, but my parents are old enough to be at serious risk; this is only logical.