Tea for Three by wakeupnew - Rated G

Kathy settles her left hand in the crook of Don's arm when he offers it, then her right in Cosmo's arm when he offers, and the three of them trip off to lunch together. It won't appear suspicious or strange, Kathy reasons to herself; she's being escorted to lunch by her fiancé and his best friend, who is well-known as a jokester and a friend of Kathy's as well. It will all be fine.

Get Me To the Justice of the Peace On Time by Justice_Turtle (Curuchamion) - Rated G

In which Cosmo Brown and Kathy Selden nearly elope together. Because of reasons.

Making Headlines by VelvetMouse - Rated T

They made headlines in a Variety of ways.

Lunch is for Ladies by Fabrisse - Rated T

Cosmo seems to have been avoiding them, so Kathy invites him to lunch at a tearoom.

I'm a Musician (Not a Mathematician) by Élizabeth (watersword) - Rated M

The second time was the time that Don got upset.

And Write That Symphony by cimorene - Rated M

Kathy tweaked his nose and skipped ahead of him. "You know, Cosmo, Don and I may love you for your brains--" "Excuse me! I resent that remark! You love me for my unerring sense of comic timing." "--But not everyone is so forgiving."

You're the Cream in My Coffee by cimorene - Rated M

"Apparently the stories about Rio are true," said Kathy. "Even if they weren't before you two arrived," Cosmo retorted.

You're a good man, Cosmo Brown by 20thcenturyvole - Rated G

Don nudges Cosmo, and Cosmo looks up from the pages to realise R.F. is giving him a considering look. “Hm, what?” Cosmo says. He looks from R.F. to Don and Kathy’s excited faces, and back again. His eyes go wide, and isn’t sure for a moment if there’s a joke he’s not in on. “Me?”

Who Could Ask For Anything More by nahnahnahnah - Rated G

Don fell in love with her immediately. Cosmo took a little longer. (Only a little, though.)

He Loves and She Loves by tigrrmilk - Rated T

Don was helping Kathy make dinner that evening when it burst out. “I’m not sure what you meant about Cosmo. We’ve never been like that, him and me.” She looked at him for a long time. “Why not?” she asked, finally.

If I Ever Dared by torakowalski - Rated T

Kathy put her hands on her hips and gave Cosmo a long, not very flattering appraisal. “Don is convinced that you’re dying, or you’ve developed an alcohol problem, or you’re packing up and moving to New York and don’t know how to tell us, but it doesn’t look like any of those things are happening. So why are you avoiding us?”

Or, What You Will by ryfkah - Rated G

“The powers who run Monumental Pictures, in their infinite wisdom, have decided that the time has come --” Don handed her the script, with a flourish. “-- for the very first all-talking, all-singing, all-dancing, all-star cinematic production of the great master of the stage, William Shakespeare, and I've just come from talking R.F. into giving us the leads. You're welcome.”

Inverted Chords by james - Rated T

Kathy goes to find Cosmo, but isn't expecting what she finds.

Truth in Laughter by sperrywink - Rated E

Cosmo reflects on his love life (or lack there of), and Kathy and Don come over. To Cosmo's surprise, they are not there to hang holiday decorations.

Falling For You (And You) by LemurGirl - Rated T

Cosmo is injured after an accident on set. Don and Kathy take care of him.

Cosmo Brown’s Symphony nr 1 “Giocoso (GEE! Oh Cos oh)” by id_ten_it for kinky_kneazle - Rated T

Cosmo has to step away from work for a few days, which means they all have to put a bit of effort into communicating. Luckily the time off means he finally finished his (first) symphony. Written in the symphonic form, and shamelessly based around that one time Kathy was thinking in English and Cos was thinking in music and they made a pun.

Interlude by onekisstotakewithme - Rated G

The Lockwoods & Mr Brown by onlythegeste (beatlesaddict) - Rated T

The continuing adventures of Kathy, Don and Cosmo in their house on Sunset and Camden. Involving a camera, several pianos, scheming, dancing, and a magic trick.

You're a good man, Cosmo Brown by 20thcenturyvole - Rated G

Don nudges Cosmo, and Cosmo looks up from the pages to realise R.F. is giving him a considering look. “Hm, what?” Cosmo says. He looks from R.F. to Don and Kathy’s excited faces, and back again. His eyes go wide, and isn’t sure for a moment if there’s a joke he’s not in on. “Me?”

And Write That Symphony by cimorene - Rated M

Kathy tweaked his nose and skipped ahead of him. "You know, Cosmo, Don and I may love you for your brains--" "Excuse me! I resent that remark! You love me for my unerring sense of comic timing." "--But not everyone is so forgiving."

Ready for Love by idiopathicsmile - Rated T