Who am I?

Apparently, psychologists can tell what kind of person we are based on what we carry in our handbag. This is what I took with me today to the theater:

1. mobile
   
2. iPod
   
3. wallet
   
4. comb
   
5. lipstick
   
6. house and bike keys
   
7. headlamp
   
8. face moisturizer
   
9. lip gloss
   
10. 3 pens: black, red and blue
    
11. toothbrush
    
12. swimming cap
    
13. Swiss knife
    
14. boarding card
    
15. leaflets from various theaters
    
16. Polish-Spanish dictionary
    
17. black thread and needle
    
18. SF bike map
    

And who am I?