Sarah Ferguson
The Duchess of York was originally scheduled to be in Australia in October.
"I am sure you are watching over us always," Ferguson said of the late Princess of Wales.
The Queen was born Elizabeth Alexandra Mary in London on April 21, 1926.
"I would urge anyone who is reading this to be diligent," the Duchess of York has said.
The beloved dogs memorably made a heartbreaking appearance at the queen’s funeral last year.
Fergie said the mischievous duo got pinched for impersonating police officers — and that Diana stole an officer's "smoky bacon-flavored crisps" while detained.
In the Duchess of York's talk in New York, she spoke about wanting to act, her relationship with Prince Andrew and whether she'd attend the coronation.
The Duchess of York adopted the dogs following the monarch's death.
Eugenie’s mother, Sarah Ferguson, posted an Instagram of her own to celebrate the big news.
“Hello? Where is Fergie?”