Question: When Scarlet Witch attempts to mind control Hawkeye, he turns it back on her and says something like "Already done the mind control thing...didn't enjoy it the first time." Was this supposed to be an in-joke reference to the fact that Jeremy Renner was publicly bitter about having to spend most of the first film being mind controlled by Loki (which almost got him fired)?
Question: Just wondering about something. Thanos sent Loki to Earth to recover the Tesseract, which contained an infinity gem. To do this he gave Loki a sceptre, which also contained an infinity gem. When Loki failed in his mission the sceptre was lost, so Thanos not only didn't get the Tesseract Gem, but also lost the Mind Gem, which he already had? Or did he not know the sceptre contained an infinity gem when he gave it to Loki?
Question: When Wanda uses her powers on Tony, he sees his friends lying dead on the ground. Later, Tony says that what he saw was something that was actually going to happen? Why would Tony believe that the deaths of the other Avengers is something that would actually come true? Wanda was very good at messing with his mind so, she could have made him believe that their deaths would occur.
Question: Throughout the movie, the people in Sokovia speak English with an accent, and a previous correction claimed that the native language was English. So why are there signs all over the place in Russian?
Question: Why was Captain America unable to hold Thor's hammer? He fought to protect his country. He saved the lives of innocent people and wasn't afraid to back away from any kind of danger so he should have been able to lift it. Ultron said that the reason none of them could lift it is because they were all killers but that's really just speculation.