Case in point: The other day she asked me, "Can you guess who my favorite superhero is?" To which I promptly replied "XXXX" (it's her secret so I won't tell it here). She stared at me with huge eyes, "How in the WORLD did you know?" She had a point. She'd only just started to get into superheros and we had not even talked about it yet.
My secret? A few days prior, we were discussing names for baby and she piped up with one which she was very adamant about though I knew she didn't know anyone by that name. It also happened to be a superhero's undercover name.
There was no Sherlock Holmes detection work here; just simply listening.
It reminds me of a quote I once read that has always hit me between the eyes: