There's no longer any ceiling to how wackadoodle Republican lawsuits can go. As @elliemargolis.bsky.social has flagged, the sovereign state of Missouri, being unable to invade or embargo New York, has instead sued it before SCOTUS to try to aid Trump, because ... reasons.
ago.mo.gov/wp-content/u...
That happens a few times each term; it's often over things like water rights, interstate compacts, weird border/jurisdiction issues. See. e.g., the attached.