In case you hadn't heard the news,Girlfriend’s Sister [Uncut] Avengers: Endgamehas proven to be pretty popular.

So popular, in fact, that it recently knocked James Cameron's Titanicdown a podium place in the standings of biggest global box office money-makers of all time. Cameron's movie used to be second, but it's currently third.

SEE ALSO: 11 moments in 'Avengers: Endgame' that attacked us personally

Now Endgameonly has Avatarto beat.

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On Wednesday night, Cameron took to social media to send his congratulations to Marvel and the Endgamecrew.

View this post on Instagram

It's worth noting that Cameron has previously made some grumpy comments about the Avengers, so this may be his attempt (or at least his PR team's attempt) to try and make amends.

Either way, with the Endgamemoney continuing to roll in, that line about the movie industry being bigger than ever certainly seems to be true.

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