Every Thursday, my husband Ted picks up empty 50-pound paper flour bags from Flour Bakery's commissary, and delivers the bags to Bikes Not Bombs, where volunteers use them to pack bicycle parts to ship to nonprofit organizations in Africa and Central America. Flour Bakery is famous citywide (worldwide?) for its over-the-top amazing sticky buns. I spied this sign on the door of their delivery van when I tagged along with Ted this week. If you've ever had a Flour sticky bun, you know why they need this sign!