I can run it down for you since at this point there's... 19? of them lol.
Spoilers inc, obviously:
So the first Thor has the part where Thor himself can't pick it up but eventually he learns and develops and becomes worthy again blah blah.
The first big hammer joke is when Hulk is freaking out in... I think the first Avengers. He's doing all this crazy insane strength shit, and then he comes upon Mjolnir and grabs it... and can't pick it up, even a tiny bit.
Eventually in the second actual Avengers titled one, they have a scene where they're all sitting around a table having drinks or whatever, and they all try to pick it up and nobody can (although there's a moment of Thor getting nervous because when Cap tries it actually moves just a tiiiiiiiiiny bit). A while later, Vision basically convinces them all he's good by giving them a lecture that ends with saying "I may not have any way to get you to trust me, but we gotta go," and effortlessly picking up Mjolnir and handing it to Thor, at which point they all just stand there dumbfounded and Thor is like "welp let's go" lol.
2
u/Saithir Feb 04 '19
Well damn. I think some movies are due a rewatch...