Isn't it great (not!) when your 4y.o. speaks in riddles? Our's does it All the time, out of the blue. They're 1/2 completed thoughts like "I'm going to keep my socks on" and you're like "what?" because it makes no contextual sense. She's on her way to a public bathroom or something like that and it's certainly not like we take our shoes off to pee or anything of the sort. Also, it's not for a lack of q&a sessions that she does this! Oh no, for sure not. Talking is her Well, I mean WELL practiced hobby and past time. Quiet comes at night, and that's it. The day time is anything but. Got to love it.