Comment by Lerc

This is my experience too. I can rehearse words to say or simulate the conversation of others in my head. I just don't use words when I'm not doing wordy things myself.

I didn't know the Comic strip Partially Clips was a pun until I told someone about the strip, then as soon as the words came out of my mouth realised the joke.

On the other hand I can play back non verbal sounds I have heard in my head, which I think not everyone can do either. Not to the degree of my daughter though, I mentioned how I had noticed an ad was using a singer (not super famous but we knew who they were) and when I told her about it some days later her eyes went blank as she listened to it again and then she said, "Oh yes, it's Nataly"

Brains are weird.