How do I change my relationship status on Twitter?

[Chandler The Mermaid]

I want to be able to put on my Twitter profile that I'm in a relationship, and tag him in it. Ya' know?
He's already tagged me on his profile information. So I know its possible.

[James]

1. Login to Twitter.
2. On the upper right side of the page, click on your username. A menu should appear.
3. On the menu that appears, click "Settings".
4. On the page that comes up, click the "Profile" tab.
5. In the "Bio" section, type "Is in a relationship with @HisTwitterUserName".
6. Click "Save".