What does Skull and Bones do. Skull and Bones has a reputation for stealing keepsakes from other Yale societies or campus buildings; society members reportedly call the practice "crooking" and strive to outdo each other's "crooks". The society has been accused of possessing the stolen skulls of Martin Van Buren, Geronimo, and Pancho Villa.

Among prominent alumni are former presidents William Howard Taft (a founder's son), George H. W. Bush, and George W. Bush.[27] In the 2004 U.S. Presidential election, both the Democratic and Republican nominees were members of Skull and Bones. When asked what it meant that he and George W. Bush were both Bonesmen, former presidential candidate John Kerry said, "Not much, because it's a secret.

https://en.wikipedia.org/wiki/Skull_and_Bones#:~:text=Skull%20and%20Bones%20has%20a,%2C%20Geronimo%2C%20and%20Pancho%20Villa.