You don't have to be scared
Morfin and his boyfriend Tom have just told Merope that they know about her secret.
Merope gasped. "B-But how? Who told you?"
Morfin reassured her, "No one told us, Mer."
Merope turned to Tom with an accusing look and scowled. "It was you, wasn't it?"
Tom said, "Well, yes, but--"
Morfin interrupted him, "No one told him, he just figured it out."
Merope muttered, "Merlin, father is going to lock me up forever when he finds out."
Tom smiled. "You don't have to be scared, we're not going to tell your father."
Merope asked, "Then, what do you want in return for your silence?"
Morfin smirked. "Nothing, silly. I'm your brother, I would never rat you out to anyone."
Tom added, "Plus, you have been keeping our relationship a secret from him for so long. So, think of this as us returning the favour."
Merope hugged them both and beamed, "When I first heard about your relationship, I laughed. I could never imagine my goofy, Pure-blood brother dating a Muggle, but you two were made for each other just like Issy and I."
Morfin grinned. "Who's Issy?"
Merope giggled. "That's a story for another time."
Tom replied, "I love you and your crazy little family, Morf."
Morfin replied, "I love you too, Tom."