Typos, they happen. Admittedly that was a pretty glaring one. It has been edited
You're being a little over-exacting with the Star Fox reference. Dropping the "64" isn't exactly a cardinal sin when talking about games for the system, and Bruno is exactly the kind of Seventeen year old who would go to the trouble of tracking down a copy. Probably when he tracked down an N64 which is at least two or three console generations before his time. But admittedly McElroy was probably just referring to the version his son's played.
Why should anyone know who Starfox as an Avenger is? His only relevance is that he's related to Thanos, and has gross powers. Kamala's a fan girl, but I doubt he'd be on her radar.