How does Rikki protect father than teddy from the Cobras?

It seems you're asking about a character named Rikki and her relationship with two characters named Father and Teddy in a story involving a group called the Cobras. However, without more context, I can't give you a specific answer.

To answer your question, I need more information.

Could you please tell me:

* What story are you referring to? Is it a book, movie, TV show, or something else?

* Who are Father and Teddy? Are they real people or fictional characters? What is their relationship to Rikki and the Cobras?

Once I have more information, I can give you a more helpful response!