Wapsi Square Forum

http://wapsisquare.com/comic/how-does-she-not-know/

On the one hand impressive security skills, on the other hand keeping secrets like that from parents is bad when you're a minor.

She may just be following a parental example.

I believe I recall that Scarlet's mother didn't tell her anything at all about that whole "ghost whisperer" family business, until after Scarlet heard Jason.