1. First, It Was When They Met
When Taryn Nine-Blessed, the female Nord Dragonborn, joined the Companions of Jorrvaskr, Farkas could tell that his twin, Vilkas, was taking a liking to said Nord girl. So, to thoroughly embarrass his brother further, he took his twin's soon-to-be relationship into his own hands.
"So, you're the new meat?" Farkas said, interrupting Vilkas and Taryn's conversation by striding over to the two of them and throwing an arm around his brother. "Apparently. That or "whelp", whichever the people around here decide to call me." Taryn said, putting a hand on her left handed dagger, the other on her right hip.
"Ah, I remember when we were called whelps." Farkas said, patting his brother's shoulder. "We were kicked and beaten until we were what we were today." Taryn paled. "Oh."
"Yeah! The training was hard, the meals tough, but we became heroes!"
"I-Is that so? I-I better go stock up on Potions of Plentiful Healing, then..." and with that, the brunette dashed out of the room.
As Vilkas watched the Dragonborn run out of the room, he turned to his brother with a glare in his eyes. "WHAT. IN THE NAME OF TALOS. WAS THAT FOR?" The usually calm and level-headed Vilkas exclaimed. Farkas grinned. "I'm only trying to help you!"