Jake & Reese's Martha's Vineyard Meet-Up

Reese Witherspoon spends time with her kids — daughter Ava, 7, and son Deacon, 3 1/2 — while vacationing at Martha’s Vineyard Agricultural Fair earlier this week.

On-again off-again lover Jake Gyllenhaal was also spotted earlier this week at The Chilmark Store, where he stopped for snacks while vacationing in Martha’s Vineyard.

You can bet your last penny Jake, 26, and Reese, 31, met during a secret rendezvous!

FYI: Reese was seen toting around the eco-friendly “I’m Not a Plastic Bag” just like Jessica Biel and Keira Knightley.