Why are the subject and verb inverted?

Native speaker’s answer
Rebecca
Here, the sentence acts as a kind of exclamation! So by inverting the subject and the verb, it draws more attention and emphasis to the said statement. It's kind of like saying, "Boy, your eye is really red!" Inverted, it doesn't intend or ask for any kind of response. Ex: Wow, is this a fun party! = Wow, this is a really fun party! Ex: Man, is your place cool. = Man, your place is really cool.