"Your son?!" Five voices rang out. The echo of it made Fang hide behind Twilight.
The remaining bearers of the Elements of Harmony were sitting in their respective seats, all with shocked looks on their faces after Twilight explained how she came across the child. Well, except Pinkie who looks shocked and ecstatic. The five mares looked between their friend and the colt hiding behind her.
"Darling..." Rarity began, breaking the silence "I-I believe I speak for everyone when I say we're all happy for you...but..."
"But this is a huge step, Sugar Cube!" Applejack said.
"And don't you think you'll get questioned about it? I mean you don't have a special some pony. And would it even be alright for you to adopt this colt? What if his parents are looking for him?" Rainbow interjected.
"Motherhood is a big responsibility. Do you think you can handle it?" Fluttershy asked.
"I know you're all concerned, girls. But I'm sure I can handle it." Twilight looked back at the child. "I may not be experienced, but I've read up on motherhood for colts his age. He needs me. And I couldn't be happier to have him."
Pinkie Pie bounced over to her side, babbling with delight about her friend becoming a mother, how excited she was, and - of course - having a party to celebrate. A party which Twilight tried to politely decline. But once Pinkie was hyped up, there was no stopping her.
"Oh, nonsense! This little one needs a party to celebrate becoming a Prince! Ya know since you're a Princess and he's your son. So it's a double celebration! It's a 'Congrats-Twilight-For-Became-A-Mom/Ponyville's-First-Prince' party!"
Fang looked at all of the mares in the room and - only a mere hour later - the castle was filled with ponies celebrating and partying. He looked around the room seeing children his "age" running around and laughing together. But he stood under Twilight's wing as he observed them.
"Yeah, we were all stunned that Twilight adopted a kid." Spike was talking with Mrs. Cake. Twilight was standing within earshot and kept looking down to make sure Fang was alright despite all the attention he was getting. She picked up a cup of punch in her magic and took a sip of it...until Spike said, "In fact, we were so shocked, I sent a letter to Princess Celestia about it!"
Twilight spit out her punch upon hearing that. "You did WHAT?!!!!!"