Avengers: Infinity War - 15 Things Marvel Want You To Forget First

9. That Thanos Thought He Was Working With Ultron (Somehow)

When It Mattered

At the end of Avengers: Age Of Ultron, Thanos was seen for his second post-credits stinger cameo as he revealed that he had the Infinity Gauntlet and was now going to "do it himself" after the failures of his minions.

Weirdly, this seemed to suggest that it was Ultron's failure that had made him decide to "do it himself". You know, despite the fact that Ultron wasn't working for Thanos. Like, at all.

But Now...

Presumably, Marvel will simply ignore Thanos' brain-fart and act like the timing of that scene suggested an illogical assumption. It's one of those issues we're definitely not supposed to pick at and the very fact that it will definitely be completely ignored in Infinity War will confirm as much.