Warning: WandaVision spoilers below!

Apparently, playing a witch isnt always as magical as you might think.

Over the last two episodes of WandaVision , Kathryn Hahns character, Agnes, has been revealed as Agatha Harkness, a powerful witch from the Marvel comics and the villain of the series.

But it seems Hahn had to overcome some villains of her own: Her kids werent all that impressed to see her prepping for the role, she said Tuesday during an appearance on Late Night with Seth Meyers. (See it above , at the 5:30 mark.)

When I was practicing my moves for this particular show, I mean my children came in and saw me practicing, and it was as if they had seen me just get out of the shower. They literally were like, Oh, my God. Mom! Like I was practicing my witch moves, and they were so embarrassed, she said. Im just so glad that now theyre suspiciously a little bit nicer to me. So I know that its been landing a little cooler than I had thought.

Meyers said it must have been difficult to go to set after having teens disapprove of her performance.

It sure gives you a lot of confidence, Hahn joked.

To her kids credit, however, they did help teach her whats actually happening in the MCU which is no small task.

It was a little bit of a word salad walking into this, I couldnt remember who was who and what was what, so they were my son especially was like a huge, huge help, she said.

Hahns magical counterpart on the show, Elizabeth Olsen, previously opened up about some teasing she has also received for all of her elaborate, witchy hand gestures. In her case, it was other Avengers, not teens, who had jokes.

Still, Hahn and Olsen play two of the most powerful Marvel characters, and theyre starring in a show that keeps reaching new levels of popularity . So whos laughing now?