It looks like we have an adorable little troublemaker on our hands, folks! Jill Duggar‘s and Derick Dillard‘s son Samuel Dillard is 20 months old, and it looks like he’s totally ready to dive head first into the “terrible twos.” The 27-year-old  former Counting On star took to Instagram on March 12 to reveal her youngest child’s new talent: making major messes for mommy to clean up. Scroll through the gallery to see all of his recent masterpieces!