Indeed. In this particular situation it cannot happen since that reservoir is normally not under pressure, but I've had a not properly connected line (my fault) disconnecting while performing an unrelated operation.
Luckily that one was just a quick trip to the parts store to get the right fluid and reconnecting the line properly this time!
Luckily that one was just a quick trip to the parts store to get the right fluid and reconnecting the line properly this time!