Grayson Chrisley recently celebrated his 15th birthday in May, according to TV Shows Ace, and for fans who have watched the show since the first season, it may be a shock to see how much the son of Todd Chrisley has grown. While he may be 6ft tall now, Todd still thinks of Grayson as his little "baby." When posting about his son's birthday on Instagram, Todd even confessed that Grayson arrived early and "scared [them] to death." 

Now, though, Todd believes his son has "grown into a wonderful, kind, caring, [and] compassionate young man." Despite getting older, Grayson still doesn't have control over his own Instagram account. His bio says that it's "run jointly by Grayson and [Todd]," and there was a moment in Season 8 of "Chrisley Knows Best" that explains why his parents still remain in control. 

According to E! News, Grayson once received a naughty photo in his DMs that his father discovered. While Grayson "didn't ask" for the image, "he did respond" to it, which is why Julie Chrisley says she "didn't want him having social media in the first place."