pharmacy

A guy walks into a pharmacy  and ask them:
- Do you fish?
Farmacistele looked at him confused and not respond to anything.
- Do you fish? - He lies.
- Sir, you do not see that here is a pharmacy?, Dare one.
- I have wondered if you're over! - He insisted.
- No, sir, we have fish! - May 1 answer arrogance.
- So, today I'm your fish!