Mr. and Mrs. Smith Rexsoka

Here is the complete Mr. And Mrs. Smith parody of the movie poster [link] I didn't draw the weapons I use images from wiki.

Artwork done be me
Ahsoka and Rex & logo also weapon images belong to G.Lucas

Rexoka Evidence From the Star Wars Clone Wars: Gambit Siege Novels

"Ah well, Little’un” said Rex. With his most sardonic grin. "This is the life. isn’t it? This is what we signed up for. Hurry up, and wait. Long stretches of boredom punctuated by moments of sheer terror." Leaning forward again, he patted her on the knee.
"So I say we play darts. What d’you reckon?"
And there was her heart, breaking all over again for love of him. Such a decent man, he was. She bounced to her feet, determined not to disappoint him. Page: 49 by Karen Miller”

and here
“The sun was going down fast, so Rex had arranged the gun— ships to be positioned around the square. Their floodlights turned the dusk to noon. It was a typically efficient and thought— ful Rex action, and it made her love him more than ever. Page: 373 by Karen Miller”

"Don’t worry,” she said. “I’ll watch your back.”
Rex didn’t doubt it.
“And I’ll watch yours,” he said.
The Clone wars by Karen Traviss