OK, let's start by clarifying, when I say "adult magic" I'm not talking about seedy jokes about magic wands that glamorous assistants help make disappear

When I perform on the street the majority of people that approach me are aged 15-30 and I find that my usual brand of psychology based magic goes down well with these people.
However, recently I've found that an increasing number of families with younger children have been approaching me. Initially I simply performed my usual street effects but realised that the children found some of the concepts or plots involved difficult to understand or follow or they just found them boring.
After this I tried using an altered version of my S******i routine that is child friendly (or so I thought) but found that, although the parents generally enjoyed it, the kids weren't as impressed.
Can anyone here give me some advice or point me in the direction of the type of effect that will entertain both parents and children but that also maintains my "suave yet gentlemanly cheeky-chappy" persona that I can use in these situations?
Thanks