As you're probably aware, the US Secretary of Health and Human Services, Robert F. Kennedy Jr. , is known to do some out-of-the-box things. Like how he wears jeans while he works out, which he claims is just convenient to do after he goes hiking. Or how he allegedly cut off a roadkill raccoon's penis so that he could "study them later," according to the book RFK Jr.: The Fall and Rise, by investigative journalist Isabel Vincent. Well, RFK Jr. and his one-off hobbies are back — this time at Dulles International Airport in Washington, DC. On Sunday, he posted an image of himself on Twitter (now known as X) holding a Starling bird... without explanation. The only thing RFK Jr. wrote was "Starling rescue today at Dulles Airport." I don't know about you, but this doesn't look like a "rescue" to me. Naturally, a lot of people commented on this photo. "He’s gonna eat that thing isn’t he," a user asked.…