Kelly Osbourne’s son, Sidney, made a special appearance on their family’s podcast, “The Osbournes,” and had social media users swooning over his cuteness. Kelly and Jack Osbourne recently posted a glimpse of their family’s recent podcast episode. The short clip featured Kelly’s toddler, Sidney, who has yet to learn how to speak. Despite only having a few seconds of fame, Sidney has already stolen many Instagram users’ hearts by simply making sounds, crying, and wanting to press the red button. “Sidney is rocking the Osbourne genes for sure,” one person said. A second social media user pointed …