S3E38 : 99% of Men Aren't Confident in Confessing Their Love / People Who Don't Believe in Santa Are the Very Ones Who Want to Believe, You Contentious Bastard

Part 1 - After so many attempts and failures, Sarutobi and Kondo try to play matchmaker to get the other's love for them to win a bet. Part 2 - In the second part, Gintoki meets Santa and Ben (his reindeer) as they reunite.