The previous post mentioned Pete and Sam going to the Mutter Museum of medical oddities on the Friday after Thanksgiving.
Dad's favorite moment at the museum came when he and Sam were examining a case of fetuses at varying stages of gestation, followed by some impressive cases with samples of all 206 bones in the human body.
Amongst a group of people, Sam turned to Dad and said: "When are we going to get to see some eyeballs?"