There's only one thing Mark Ruffalo is known for more than playing the character of The Hulk. Well, any guesses? It's an easy one. Giving out spoilers of course, and if you are a Marvel fan, you know how seriously Marvel and the Marvel fanbase actually takes spoilers. 

But, we all still love Mark, even though he f*cks up sometimes, he's like a little puppy that you can't stay mad at. Instead of showing disappointment, let's all celebrate this man and how much extra information he gives all the fans, accidentally of course. 

Here's us looking back at all the times Mark didn't know when to shut up - or shut off his phone - which probably landed him in hot water with Marvel and Disney. 

The first, and the arguably the best, Mark screw up till date has to be the Instagram live incident at the premier of 'Thor: Ragnarok'. The poor guy was just trying to do something nice for the fans by going live on Instagram but didn't realize he never ended that live. Oh, Mark. 

So, he ended up 'leaking' his own movie at the premier itself and over 2000 people heard the starting of the movie. Oops! He also revealed how everything went down at the theatre later on as well. Basically, his phone was blowing up with people trying to inform him he was still live but he didn't want to check his phone while watching a movie and here's when his manners shouldn't have mattered. Disney had to literally send someone to yell at Mark to turn off his phone. 

Then comes an 'Avengers: Infinity War' spoiler that no one even realized was a spoiler at the time. I would like to apologize for bringing up the ending of that movie but it's important. While we were aware that we would see many characters die in this movie, no one expected the list to be that long. It was impressive to see how Marvel kept this all under wraps but then an interview of Mark Ruffalo and Don Cheadle with 'Good Morning America' from last year resurfaced and became really relevant again because obviously Mark really couldn't help himself from giving out a major spoiler. Classic old Mark, tbh.

Uh oh, @DonCheadle, is @MarkRuffalo going to get in trouble with @MarvelStudios now!? #InfinityWar #D23expo pic.twitter.com/WR5C1QCBTb

— Good Morning America (@GMA) July 16, 2017

While talking about 'Thor: Ragnarok', “Every other Marvel movie, it doesn't end well for the superheroes.” Well, he should've stopped at that but of course, he added, “Wait till you see the next one, everybody dies.” Oh, Mark.

Don's reaction probably summed up Marvel's reaction as well. 

And then comes the time when he was 'fired' from MCU after giving out spoilers during an interview with Jimmy Fallon. The best thing about Mark, though, is that he at least tries to cover up his mistakes and that's what he tried this time as well. But, since he doesn't think before speaking about multimillion-dollar movies, he obviously doesn't think before tweeting about it as well.

.@JimmyFallon, I trust that you will cut my spoiler slip on the show tonight. That was “off the record” homey. Please don't get me in trouble with Marvel (Barry) again. DM me back. M

— Mark Ruffalo (@MarkRuffalo) October 5, 2018

Here's the clip in question - 

I LOVE YOU @MarkRuffalo WITH OR WITHOUT SPOILERS #FallonTonight pic.twitter.com/ZSkPJfdp2v

— αâÑ | IT'S MARK AND SCARLETT'S BIRTHDAY (@bannersfluff) October 6, 2018

This spoiler incident was obviously a joke and Jimmy kept it up as well. 

Dude, it's too late - already sent the final show to Burbank for air. Are you sure you're gonna be in trouble? We could maybe bleep it out. What is “DM”? https://t.co/GMds1hGO8X

— jimmy fallon (@jimmyfallon) October 5, 2018

But, it was too late. The Russo brothers got to know about it before Mark could fix it, and well, now you know the reason if The Hulk does not show up in the next Avengers movie.

Mark, you're fired.

— Russo Brothers (@Russo_Brothers) October 6, 2018

He also did some damage control. 

Guys... can we talk about this? https://t.co/PYe56UiUgO

— Mark Ruffalo (@MarkRuffalo) October 7, 2018

In the end, I would just like to say that Mark please never stop giving us spoilers, we're all waiting for anything about 'Avengers 4'. So leak something already. Thanks.