Alyssa Milano's little girl is rounding third!

The former Who's the Boss? star took to Instagram on Sunday, May 15 to share an adorable new photo of her 20-month-old daughter, Elizabella, playing on a baseball field — and we can't get over how cute she is in the pic!

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3rd base.

A post shared by Alyssa Milano (@milano_alyssa) on

"3rd base," the 43-year-old actress captioned the cuter than cute snapshot of Elizabella adorably standing on third base.

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Alyssa and her husband, Creative Artists Agency agent David Bugliari — who married in August 2009 — are additionally parents to a four-year-old son, Milo, who was born in August 2011. They previously welcomed Elizabella in September 2014.

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