Mm, i've seen 'littles' out as well.

when w/We got into age play, i found that Master would sometimes surface as more of a 'Daddy' type in certain situations when w/We were out of role. it was always comforting to me, because He'd be a kind of selfless protector and teacher in those moments (not that He isn't all the time, but when He was 'Daddy' it was different).

w/We don't really play much Daddy/girl any more, because our roles are quite set as M/s, now. but yes, the roles used to sometimes kick in during every day life and it wasn't a bad thing.