Manager: Why are you working on system X?
Me: Because cow-orker Y says he doesn't know how to do it
Manager: But he's on-call to support that system!
Me: Perhaps this is an issue that you ought to discuss with him.
Manager: Why are you working on system X?
Me: Because cow-orker Y says he doesn't know how to do it
Manager: But he's on-call to support that system!
Me: Perhaps this is an issue that you ought to discuss with him.