This is the craziest thing I've ever seen in this game. I think.
Ok, everyone knows that SimBots can't have children. No baby SimBots. However, a SimBot that one of my Dynasty Sims made was moved out of the house, married a paparazzi, and had a baby with her. Their child is named Uriah Dreamweaver. I thought he was a normal Sim that just turned up from some odd story progression, but my surgeon, Cinnamon, gave him (now a teen) medical assistance at the Bistro and I discovered that he walks and talks like a SimBot even though he looks like a normal Sim! I got a video of it, but it's not very good, so I'll visit his house and get some better footage to post on Facebook hopefully tomorrow.