Hairdressers and makeup!

Sarah is obsessed with both make up and hairdressers...she goes into the local make up place (like boots in England) and tries on all the different types of powder that they have there. she lifts up the little plastic screen and wipes her tiny finger over it and then rubs her finger onto her arm or her eye or check or where ever she feels fit. Then proclaims that she is pretty. She does this every day due to the fact that the bus stop is right there next to Watsons (like boots). I've started to think maybe i should always get off the bus early.
I don't wear make up and never really have..so i don't know where she gets that all from. The other thing she loves is hairdressers...yes we go past many hairdresses in our daily route to work and the nannnies house. She likes to point out very darn hairdresser that she ever sees and mostly she want to stand there and watch them...even when it's empty which most seem to be more often than not..
Strange, she's never been to hairdressers and i barely ever go..once a year tops.
So where did it all come from. how come i now have a girly girl that like make up and hairdressers!!
So strange.