Rude Siri response

It seems to irk a certain subset of the population. Personally, I think it's funny (and I'm 60). You can let Apple know your thoughts here:

Product Feedback - Apple

Perhaps if enough people do, they will change it.

You may also want to keep in mind that you can only adjust the volume of Siri's voice while Siri is active on the screen. And that volume is independent of the system volume. So, you may want to say "Hey, Siri..." grit your teeth and doublecheck, using the volume buttons, that the volume is turned up all the way.

No, you can't make Siri say that. However, you can easily avoid hearing anything other than the response to your question if you don't pause between "Hey, Siri...." and the question. Just spit it all out in one go: "Hey, Siri, what time is it?" Siri will then tell you the time. You will know that Siri is active because it will have answered the question.

Siri's responses are based on what or how you ask it.

Glad it helped!