Anyone looking for a trained therapist? No one? If you don't get that reference then you might want to skip reading this one as we are going to talk about some Arrow season 2 spoilers but if you did get the reference then read on!

We finally got our first official look at the "Suicide Squad" on the season 2 episode 16 of Arrow and it was amazing.

One of the memorable scenes in the episode was the formation of the Suicide Squad, We get some interesting codes names for the team. John Diggle is "Freelancer" and Amanda Waller, who runs the Suicide Squad is "Mockingbird". That codename is a nod to DC Comics' Secret Six, a later iteration of a pseudo Suicide Squad.

The team is rounded out by Lyla Michaels as "Harbinger", Floyd Lawton as "Deadshot", Ben Turner as "Bronze Tiger", and Mark Scheffer as "Shrapnel" and they have been tasked to take down Deathstroke.

There was a reference dropped in the show that some fans may have missed out and that was the reference to Kahndaq the home of Black Adam.

This might be a tease of what's to come in later season in which Black Adam or Shazam will appear on the show.

But the top, most memorable thing that happened in this episode was the Harley Quinn reveal.

"Do you cuties need some counseling? I'm a trained therapist" with just that line, we get one of the biggest teasers of the season. Batman universe-set up, anyone?

In the episode we hear Tara Strong voicing Harley Quinn which led to some speculations that she will be the actress to portray Harley in the future but that is not the case. Sources say that was just a one time thing.

What was your favorite moment in the episode? What do think will happen now that Harley has been teased? Sound off in the comments below!