A coworker making jokes about someone's walking when they know that the person has knee problems is not a good thing because it shows that they are insensitive to the person's health condition and nothing to be delighted about.
Consider the statement "I have knee problems and a coworker doesn't stop making jokes the way I am walking.". Is the statement "I am delighted that my coworker continues to make jokes about my walking even though they know I have knee problems" false? Yes/no/unknown