It bugs me when people say “the thing is is that” (if you listen for it, you’ll start hearing it… or maybe that’s something that people only do in my area.) (“What the thing is is that…” is fine. But “the thing is is that…” bugs me.)
Also, “just because <blank> doesn’t mean <blank>.” That sentence structure invites one to take “just because <blank>” as a noun phrase which my brain really doesn’t want to do. Just doesn’t seem right. But that sentence structure is very common.
And I’m not saying there’s anything objectively wrong with either of these. Language is weird and complex and beautiful. It’s just fascinating that some commonly-used linguistic constructions just hit some people wrong sometimes.
Sometimes it really annoys me if a perfect spot for a proper “whom” is missed. Even worse though is a misplaced “whom”. Both instances are easy for me to spot because we decline pronouns quite a lot in German.
Edit: Sorry that’s not a construction, so much as just an error. For constructions one thing that gets on my nerves is if you try to tell someone about your previous state of mind to clear up a misunderstanding like “I thought the water had boiled already” and then they say “no” to tell you that your assumption was incorrect. This is annoying because first of all the information they are conveing is already known to you by the time of this discussion and secondly in the grammatical sense they are actually disagreeing with your state of mind, not the content. I always have the urge to say: “Yes, actually, I’m telling you that’s what I thought, you can’t disagree with me about what I was thinking.”
Its not even an error. The majority of english speakers wont use “whom” in that spot, so its not an error anymore.
Whatever