Bicyclists. They ruin everything. Like, for example, your morning commute. As the SF Examiner dutifully points out, a heated round of words between a bicyclist and a Caltrain conductor delayed service by a shocking 10 minutes this morning. "Police were called to the San Carlos station around 9 a.m. The bicyclist was reprimanded for riding on the platform, which is prohibited, and got into it with the conductor."

Old men later shook their fists at the sky.

No word yet if the conductor was reprimanded for taking time off his job to bitch out a bike rider.