What do I do if a mobile ad pops up?

While I was looking through a page here, a mobile p**n ad popped up. I quickly deleted it! I have an iPhone btw. IPhone 5 if that is important. I did not download it!

Those pop up all the time:-( don't click on any pop ups they could be linked to a virus and can destroy the phone you should download an antivirus there's one called lookout that works good:-)

What you should do is stay off of the website, cause it probably will give your mobile a virus. And you do not want that virus on your phone. Your phone will keep shutting off and on like an ghost messing with it.