A few weeks ago, the floodlight in our entryway went out. This was the first built-in fixture to burn out, so we checked with the apartment office to see whether we should replace it ourselves or ask maintenance do it. They said they’d take care of it.

A few days later, the light was still out, but we got a service report with one line written on it:
Replaced Blub
Upon reading “replaced blub,” the manager joked, “There’s your problem!”

Shortly afterward, the bulb was replaced.