After Prince William and Kate Middleton announced their engagement to the world in November 2010, the couple sat down for their first in-depth interview. While Kate seemed as poised and earnest as one might expect a future princess to behave, she seemed a bit uncomfortable when asked about following in the footsteps of the late Princess Diana, whose blue sapphire and diamond engagement ring rested on her finger. Luckily, her prince came to the rescue, claiming that no one was trying to fill his mother’s shoes.