Mario Lopez shared an adorable photo with his son Dominic Credit: Courtesy Mario Lopez/Instagram

Good genes! Mario Lopez took to Instagram on Monday, Aug. 3, to share one adorable photo with his son, Dominic.

The Saved by the Bell alum, 41, shared a sweet shot of himself posing in a white T-shirt and jeans with his 23-month old son in his arms. With sunglasses covering his eyes, Lopez grins at his little boy, and it's easy to see why.

Dominic, whom Lopez shares with wife Courtney Mazza, sports a tank top in his dad's honor. With his brunette locks slicked back, the adorable tot wears a white tank that bears a photo of Lopez's Saved by the Bell character, A.C. Slater, and reads, "Haters Gonna Hate, Slater's Gonna Slate."

The Extra host played the high school jock on the sitcom from 1989 to 1993. He voiced his loyalty to the character earlier this year, telling Us Weekly after he famously reunited with his costars on The Tonight Show, "I loved our reunion. I'll always commit 100 percent to A.C. Slater — unitard and all!"

The former child star went on to share more photos with his kids on Monday, posting sweet shots with wife Mazza, 32, and the couple's 4-year-old daughter, Gia. The family dressed up for the 35th anniversary celebration of L.A. Parent magazine, posing for the cute photos ahead of the event. 

As Dominic repped his dad at the soiree, Gia coordinated with her dancer mother. Lopez shared a picture of his wife and his daughter in matching black-and-white dresses with striped voluminous skirts. 

"My girls... @courtneym_lopez & Gia Francesca," he captioned the photo. "#Twinsies."

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