Kim Kardashian
Kim Kardashian Tuesday posted a photo of her daughter North West and Kourtney Kardashian's daughter Penelope Disick. In this photo, dated April 9, 2015, Kardashian (R) with her rapper husband Kanye West (L) and their daughter North visit the Geghard Monastery in Armenia Getty Images/AFP/Karen Minasyan

Kim Kardashian’s daughter North West and Kourtney Kardashian’s little one Penelope Disick were seen having a fun time with a woman dressed as a mermaid during a vacation on the Caribbean island of St. Barts.

Kim posted a photo of the two kids dressed as mermaids standing by the pool and looking at the woman.

Newly single Kourtney also posted a picture by the pool and was seen in a tropical bikini and bandana.

On Tuesday, the Kardashian and Jenner clan were seen shopping on the Caribbean island. Kim, who is pregnant with her second child, reportedly wore a body-hugging black dress with a plunging neckline. Her younger sister Khloe Kardashian was seen in a similar black dress, albeit with a side cut.