A smiley-face button that came from the speedforce

Um…Batman's gonna pay a lot of attention to anything that shows up in the Batcave unexpectedly like that since that isn't supposed to happen.

Personally I like the idea of using Watchmen to fix the New 52. Watchmen is one of the first dark, gritty, realistic (in terms of people's reactions to superheroes) superhero comics and it continues to be one of the best. In more recent years, this type of superhero story has become popular, but, as the likes of the…

What kids do they allow to vote? I have a hard time believing the majority of American kids would choose Ghostbusters over Captain America or Star Wars.

This is dumb. Critics were far from the only ones to hate BvS. It's probably the most polarizing superhero movie ever made.

It was also pretty terrifying for people who are afraid of terrible movies.

So, a GL in the Flarrowverse has been completely ruled out. That's disappointing, but they probably would have used Alan Scott, which would screw up my dream casting of Nathan Fillion as Hal, so I still wouldn't have gotten what I wanted.

You're the one who claimed it should behave like nukes in the real world. I'm just pointing out that it's very likely not like nukes in the real world.

Ray can shrink. Felicity's paralysis was cured. Malcolm has a robot hand. Cisco can project holograms from space. Is it that hard to believe Russian nukes are more advanced in this universe?

Oliver and Diggle obviously didn't know about it. It was happening while they were finding Darhk. Also, Arrow is episodic and, as you pointed out, a nuke is a big deal. Of course this will be dealt with in later episodes.
My main issue with this episode is how derivative of season 1 it is. Season 1 was so good and the…

How much regeneration energy did he use up, though?

I'll have you know that I had to put my phone down and sit there laughing for about 3 minutes when I read your comment. Thank you.

Not necessarily. Some people are more susceptible to temporal fluctuations (the A people) and some people have bits and pieces of memories left over from the original timeline (the E people).

It's not an alternate universe, it's an alternate timeline. Remember in Back to the Future when Twin Pines Mall became Lone Pine Mall?