Since the "children's" art has become a topic on its own, everyone should be aware that Hila didn't draw it herself. Rather, it comes from
this Israeli rando on Instagram. According to Ethan, Hila "restoried" a couple of artwork from this guy, "Stories" being an Instagram feature that amount to posts that automatically delete after 24 hours.
First, she posted this:

orenfischer: "The one to blame"
Then she posted this:

orenfischer: "Never forget Never forgive"
The artist originally posted both on October 14th, though the Hamas-focused picture was first. Overall, I gander that the artist himself is equally anti-Hamas and anti-Bibi.
It appears that the Hamas-focused picture was the one that particularly caught the attention and ire of many in Ethan's audience.
Here's the reddit post about it, though it seems that most there (after moderation) recognize the anti-Bibi aspect of it.
Here's the reddit post about Ethan's response with even more comments. I admit that I'm a bit curious about what the audience response would've been if the small anti-Bibi part wasn't there at all, like in the artist's very first drawing. Would that be considered acceptable dismay from Hila, or a high crime?
Furthermore, Ethan talks about this whole incident in the first minutes of the new podcast, right before going into the Hila cartoon:
On another note, I had no idea Hila has a giant social media following in her own right. 900k+ on Twitter (which is similarly nuked) and 1m+ on Instagram.
You @'d me by accident,
@Alter Ego. I don't follow these retards, please don't associate me with this fat, ugly Jew
Apologies. I didn't expect that the chat transcript would have a valid KF user tag in it.