Quoting ♀NoBoysAllowed:" I ignore, and if it continues, I flat out tell them to stop. It usually works with my 2, 3, and 5 year olds."
Quoting Yanay-A:" I've been doing all that, but doesn't seem to work! I will try ignoring him more, but all the talking, ... [snip!] ... he's scared of sirens won't even go to play to his room, had to move his bed to mine! I'm concerned! And really stressed "