You can’t tell what’s missing from this picture:
Oyster card? Check
Umbrella (just in case!)? Check.
Bag for life (save the planet, people)? Check.
I’m sure there’s something else….
Yes of course! You know you’re a book addict when you pack a book to go food shopping instead of your purse. D’oh! This is better:
What are your “You know you’re a book addict when….” scenarios?