But what does the title really mean?

The title, Return of the Moops, is an oblique reference to the Seinfeld episode called the Bubble Boy.  George Costanza was playing Trivial Pursuit with the Bubble Boy.  It was Bubble Boys turn to answer.  The question came up, " who invaded Spain in the 7th century"? The correct answer is of course, the Moors.  But as fate would have it, the game card had a misprint which simply read "The Moops". So when Bubble Boy answered George, with "The Moors",  George smiled smugly and said, "oh no Bubble Boy, it was The Moops" .  This agitated the Bubble Boy so much that he ended up calling George a jerk and in an ensuing struggle, popped the bubble.  This then resulted in the Bubble Boy being carted off on a stretcher at the end of the episode.  

Now the question remains, can anyone see the relevance of the title in today's world?  Hint: just look at the Islamization of Europe and the current modus operandi of ISIS, who studiously imitate the practices of Mohammed and the converted Berbers (Moors) who conquered the Iberian Peninsula in the 7th Century.  I have actually met people  from Europe recently who believe that everything is just fine regarding the spread of Islam on their continent.  These people are doomed and are too ignorant to realize it.  All you have to do is watch a 10-minute Vice News video on You Tube of a European journalist embedded with ISIS troops to understand their intentions.  Since I was a child, I remember Europeans saying that Americans were naive.  I would like to quote Michael Corleone from the movie "Godfather" here.  "Who's being naive now, Kay?"