Maserati Jerudong Trophy

Catherine, Duchess of Cambridge, and Prince George of Cambridge attend the Royal Charity Polo match during the Maserati Jerudong Trophy at Cirencester Park Polo Club. (Chris Jackson / Getty Images for La Martina / June 15, 2014)

The toddling, almost-1-year-old Prince George kept Mama Kate Middleton (a.k.a. the Duchess of Cambridge) busy on the sidelines of a charity polo match in Gloucestershire, England, on Father's Day. The pair were there to watch his dad, Prince William, and Uncle Prince Harry play on opposing teams in the Royal Charity Polo match on Sunday. [CBS News]

Also on Father's Day, baby North West celebrated her first birthday and she must have worn out Papa Kanye West -- a picture posted on Instagram by Mom Kim Kardashian  shows them napping after a trip to a children's museum. [People]

Also via Instagram we learn that Nasty Gal founder Sophia Amoruso is engaged. [Racked]

The Daily Dot got wedding planner Sarah Haywood to figure out how much the weddings on "Game of Thrones" would cost to reproduce today. Among other things, the wedding of King Joffrey and Margaery this season would cost around $10.3 million -- more than Kim Kardashian and Kanye West's, which Haywood estimated at $2.8 million, but less than Prince William and Kate Middleton's, which she estimated at $34 million. [Daily Dot]

Supermodel Gisele Bundchen is slated to award this year's World Cup trophy. [Boston Globe]

Kylie and Kendall Jenner co-hosted the MuchMusic Video Awards in Toronto on Sunday to positive reviews. Kendall also got a lot of attention for the Fausto Puglisi gown she wore on the red carpet, it revealed her legs -- and hips -- via waist-high slits. [The Cut]