Reese Witherspoon's family is one cute bunch!

The 40-year-old actress shared a rare photo of herself posing with her husband, Jim Toth, and her three children via Instagram Stories on Monday, Sept. 26.

reese witherspoon family instagram

Deacon, Reese, Tennessee, Ava and Jim.

"Happy [Birthday], my sweet boy!" Reese captioned the pic of the group celebrating her youngest son Tennessee's fourth birthday.

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The Legally Blonde star and Jim — who married in March 2011 — welcomed Tennessee, their only child together, in September 2012. The Oscar winner is additionally a mom to two older kids, daughter Ava, 17, and son Deacon, 12, with her ex-husband, Ryan Phillippe.

Click through the gallery below to see more of Hollywood’s cutest families!