(Anyone who knows the "I'm the butler" scene knows who's winning this fight, but this should be fun.)

While Bruce was out at Metropolis, he sent a message out to Tony to request his butler help Alfred with some sparring matches. A few weeks later, the two stood face to face, ready for a brawl.

As they readied their equipment, they ran over the rules: no killing, but blood was allowed, no hitting the face or dirty hits, and weapons are meant to be kept to a minimum.

They started off slow, circling each other, before Jarvis went in with a kick to the gut.

Alfred bounced off the ring of the arena and punched Jarvis in the face.

As Jarvis wiped the blood from his lip, he elbowed Alfred in the chest.

A flurry of attacks went back and forth before either drew weapons, but Jarvis pulled out a (very small and relatively harmless) flash-bang from his coat pocket and momentarily blinded Alfred to get a few good punches in.

Alfred then drew his knife, wishing to end this fight rather quickly to go back to his tasks around the house. So, as Jarvis was pushed back onto the ring of the arena, Alfred stabbed the knife through Jarvis' hand to pin him to the rope. Alfred politely bowed, giving feedback to Jarvis, who's hand was still stuck, then (after pulling the knife out of Jarvis' hand) leaving the arena.