Mine too, but note that this study shows the kids regulating their behavior to avoid making an adult stranger (the 'emoter') angry. My two-year-old delights in

Mine too, but note that this study shows the kids regulating their behavior to avoid making an adult stranger (the 'emoter') angry. My two-year-old delights in testing the limits and seeing how mad he can make me, but I've noticed he shows a lot more caution when interacting with most other adults, especially unfamiliar ones.