When it comes to MCU actors who spoil things, Tom Holland usually takes the lead. However, one big leak went unnoticed, and it wasn’t from him but from Elizabeth Olsen, who plays Scarlet Witch.

About a year before Avengers: Infinity War was set to come out, Olsen was on the podcast Happy Sad Confused with Josh Horowitz. They did a funny sketch to show the final battle between Thanos and Scarlet Witch.

Olsen ended the sketch by saying, “Everyone dies.” In Infinity War, Thanos collects all the Infinity Stones and snaps, which wipes out half of the universe’s population. Many important characters turn to dust, and the movie’s final moments are some of the most heartbreaking in superhero history.

Recently, Horowitz brought up that sketch again and reminded Olsen about her early spoiler. Interestingly, it wasn’t really Olsen who spoiled the movie; it was Horowitz who wrote the sketch.

Horowitz: Now this was shot, chronologically speaking a year before ‘Infinity War’ came out. […] I wrote that line for you, you didn’t seem to bat an eye, I’m curious, can you recall any hesitation like: “oh this is going to get me into deep shit, I’m ruining the end of this movie essentially a year before it comes out”

Olsen: No, I think I thought like, “Oh, people aren’t going to think this is the ending because I’m saying it in a sketch” laughs Like, this is gonna, this is really like, I don’t know what’s it called when you get them off your trail….

That might be giving myself too much credit if I thought about it at all – which there’s a potential I didn’t.

Elizabeth Olsen slipped a major spoiler about Avengers: Infinity War during a comedy sketch, and Film Twitter didn’t catch on until after the movie came out.

Olsen isn’t sorry about it; in fact, she joked that she thinks she’s immune to Marvel’s strict team that prevents actors from spilling secrets.

People… other actors have always made jokes about – you know, there’s like SHIELD or Kevin Feige will come out and get mad at you or you’ll be reprimanded. I have a feeling I’ve ruined multiple things many times and no one has ever talked to me about it. So I think it’s fine laughs.

Speaking of the Infinity War ending, it was actually Olsen who shared how the cast learned about the ending a few years ago:

I found out from the Russos exactly what was going to happen and it wasn’t until we shot it on that day we learned what the ending was. They took us into a van – all of us – we were in a van with air conditioning because it was very hot and they told us how the movie was going to end and no one knew. And they were like ‘now we’re shooting it, go!’ And we were like ‘how are we supposed to interpret that?

As you can see, even comedy sketches aren’t safe from spoilers. What are your thoughts? Share them in the comments below!