great moments in miscommunication - my wife was to drive to my office, drop our daughter at my halloween party, and bike to her office. So I put her bike on the car, *and ride a bike not set up to pull the trailer*. I can put it on the bike rack and drive it home with our daughter. Somehow, she goes into the garage, gets another bike and the bike trailer, and rides out and hurts her knee while riding, so she's stuck somewhere w/ a costumed 4 yr old, missing her lunch appt.