Why, yes, blame someone else, and not the person that shat out the PR :)

I had a recent case where I, being the lead, sliced up the work real good into an epic and what not and a guy on the team just did a "hurr durr, Claude, go wild with all that" and threw a huge PR over the wall linked to 5+ stories.

Well, we got to have "the conversation" after that and learned how to fix these kinds of PRs together...