Kate Middleton quickly gets back at Prince William after the duke embarrassed her during their royal tour.

The Duke and Duchess of Cambridge recently kicked off their Pakistan tour. When the couple visited a school, Prince William joked by asking his wife if she still remembers the periodic table. Middleton reportedly ignored him and just went on and talked with the girls.

Middleton got back at her husband a day after he embarrassed her. Prince William’s university degree in geography became the target of Middleton’s joke on their second day in Pakistan, Express reported.

The Duke of Cambridge suggested that his former professor would be “impressed” by their trip to a glacier.

“Dr. Warren, my geography teacher, would be well impressed that I’m back at a glacier after all these years,” Prince William said.

“I’ve been very impressed by William’s geography,” Middleton immediately replied while smiling.

Middleton was forced to miss an important milestone due to her royal tour. Middleton’s nephew, Arthur, just turned one. Unfortunately, the duchess who started the First Birthday brand, was away. Even if Middleton was not around, her kids Prince George, Princess Charlotte and Prince Louis were believed to join their cousin for a special family gathering.

“Catherine started the First Birthday brand – she chose the products and looked after all the imagery and the catalogue production,” Carole Middleton said about the duchess’ involvement in their business and how dedicated she was when it comes to celebrating first birthdays.

Carole addded that Pippa set up the blog since they did not have one. Meanwhile, James came up with the idea of personalized cakes. Thus, giving Arthur a grand birthday bash would not be difficult for the family.

In related news, Prince William was under fire for not helping Middleton when they arrived at Islamabad’s Pakistan Monument in a traditional rickshaw. The netizens felt that the future king failed to be a gentleman for not opening the car’s door for his wife.

“William could have been the gentleman and helped Kate out of the rickshaw,” an online user wrote.

Prince William and Kate Middleton
Britain's Prince William and Kate Middleton are pictured on a five-day visit to Pakistan. AFP/Aamir QURESHI