It’s only been a few weeks since Tiffani Thiessen and her husband, Brady Smith, welcomed a baby boy, but their son has already shared some seriously cute moments with his big sister. Tiffani and Brady have a 5-year-old daughter, Harper, and they named their newest addition Holt Fisher Smith. In early July, Tiffani announced the exciting baby news on Instagram, and since then, she’s followed up by sharing more adorable snaps of her little ones. Keep reading to see some of Tiffani Thiessen’s cutest family photos, then check out the star’s stunning home and see memorable Kelly Kapowski moments from Saved by the Bell.