Playtime in the park!
And from the looks of it, the trio had a pretty good time as they made their way around the lake in a rowboat.
Later in the day, Patton made an appearance on Bravo's Watch What Happens Live, where the 37-year-old actress talked about the now-infamous MTV Video Music Awards performance by her husband and Miley Cyrus, saying she "wasn't surprised" by their racy "Blurred Lines" duet.
"I didn't know if they thought Miley was going to sit down and play piano like Alicia Keys. Her song's about taking Molly!" she said, referring to Cyrus' hit "We Can't Stop."
She added, "I don't understand. I didn't get the big deal."