"...copying magic..." Tinker thought out loud. "Hey uum, sorry, what's your name? If we're going to be talking, we might as well know each other's names, I suppose. I'm Tinker by the way. However, to the point I wanted to ask: am I the only changeling in here?" Tinker asked quietly. He tried to recall if he saw multiple individuals of the same species on the way over.
Tinker couldn't help but wonder if this copying magic was that this hippogriff mentioned was related to the problem with the magic taxes and the ley lines that he was investigating in Ponyville earlier today.
The more Tinker stayed around in this prison, the less he liked it. He didn't exactly like the idea of being poked and prodded by guards to examine his magic.
Given there wasn't much Tinker could do here, he decided he might as well think out loud with the hippogriff and see if they could learn anything new. However, he would pause after every sentence to ensure that no guards could eavesdrop on their conversation.
"Hmm, I think I know some stuff, but first, who do you trust here? Do you trust the guards here? What about Princess Celestia? Do you think they are hiding something? You didn't do anything that could have caused you to end up in this situation? Because one minute, I was at the Grand Galloping Gala, and the next minute, I'm here."
"Have you seen a species here that looks like an alicorn, but like they have eyes with no pupils? But they have canines? And also, umm, how do I put it, like, they have no gender?"
"So I think I might know some stuff here. Earlier today, I was investigating a problem with the magic taxes and the ley lines in Ponyville. Do you think that this copying of magic could be related to this?"
"What kinds of tests are the guards doing that they have to put intelligent species in cells like this? What do you think they are trying to do here?"
"The guards claim to give meals and that Princess Celestia would be visiting soon. Have those things happened to you, or are the guards lying? What are the guards like?"
"What do you think of Princess Twilight? What about Shining Armor or Princess Cadence?"
"What do you think they know about hippogriffs and hippogriff magic?"
"How long have you been here? Have you observed any notable developments or changes that have happened here since that time?"
"Why do you think they are keeping you here?"
"Is communicating with anybody outside of here other than the guards possible? Have you been able to contact your attorney?"
"Have you been to Canterlot before? Where are you from? What's it like where you're from?"
"I don't see any windows here, so how do you keep track of time? Do the guards use clocks?"