I saw this one first on deviant art and had a nice idea about it:
 
While Princess Celestia says nothing, Soarin and Rainbow complain how she has drills to run and paperwork to take care of.
 
“Soarin you are my second in commad for Celestias sake, now take your marefriend and buzz off or do I have to ban pie from every Wonderbolt property?” She replies annoyed about theire complainning, before she turns her attention to Princess. “No offense Princess.”
 
“Non taken Captain. So is there enough space for one more pony on that cloud?” Princess Celestia asks to everypony else surprise and when Captain Spitfire only shrughs with her shoulders in response, She lays down next to her.
 
“But Princess, don’t you have court to hold? and meetings and stuff to do?” Rainbow Dash asks in shock, while Soarin can only stare in bewilderment at the two ponies in front of her.
 
“Luna can take care of those for once, she is my equeal after all, now do you two want to be sent back into the reserves?” Rainbow and Soarin decline loudly and before she can add anything leve towards the academy.
 
“Finally, I thought those two never leave.” Captain Spitfire says with a loud sigh, before asking Princess Celestia a verry important question. “Want to snuggle?
 
“Always, my brave Captain.” She replies immediatly, pulling Spitfire closer and holding her in a tight embrace

“Spitfire, you need to get up.”  

 
“Nah. You can’t make me. I’m the captain, so no one can change my mind.”  

 
”…Not even a princess?”  

 
“What, do you know a princess, Crash?”  

 
“Do I - Spitfire, we’ve known each other for YEARS! Of course I know a princess, I know ALL of them in fact!”  

 
“Yeah? Prove it.”  

 
“Bet.”  

 
”…”  

 
“WELL WHAT ARE WE DOING LAZING AROUND HERE FOR, HUH? ARE YOU ALL A BUNCH OF SLACKERS OR SOMETHING?  

 
“Spits, you were the one lazing around-”  

 
“DON’T YOU SASS ME CLIPPER, THAT’S TEN LAPS AROUND THE TRACK, DOUBLE TIME”  

 
“Aw, rats…”  

Rainbow: I just don’t know what’s gotten into her.
 
Celestia: Isn’t it obvious? You’re a bad influence.