My wife is a little depressed. When she is angry, she ignores people, just like eating explosives, asking for a funny classic joke? Or something.

I used to be a little like this ... all you can do is stay with her quietly when she is in a bad mood. Don't disturb her, she will get bored. If you don't do anything else, she will think you don't care about her. Just sit quietly beside her, calm down a little, talk to her, or do something funny, telling jokes on purpose may not pay attention to you at all. Or you can distract her by pretending why you accidentally got hurt or something. Read more jokes and download the next software if you have nothing to do.