Making the most of the gorgeous weather, Karolina Kurkova chilled out on Roberto Cavalli’s yacht at the 66th Cannes Film Festival this afternoon (May 17).

The 29-year-old Czech model and her son Tobin looked to be having a blast as they took a break from all the pomp and circumstance of the Cannes scene, and simply enjoyed the gentle breeze and lulling waves.

As mothers all over the United States get ready to celebrate their special day, celebrities took to Twitter to pay tribute to the special women in their lives on Sunday (May 12).

While most offered a simple and sweet "Happy Mothers Day," others expressed their thoughts on being parents themselves. Check out what the stars had to say below!

Flashing a big smile to shutterbugs, Karolina Kurkova exited Bubby's restaurant with her husband in Tribeca, New York on Friday (April 19).

The former Victoria's Secret Angel looked pretty in a black-and-white gun-patterned dress, black leather jacket, and matching boots as she stepped outside with hubby Archie Drury.