Gary The Steam Engine in... Equestria?

Gary, Freddie, and Flying Scotsman awoke in a strange land. They were surrounded by multiple colored ponies. They lookd at themselves and found that they too were ponies. Gary was a big black (phrasing) stallion, Freddie was a Black (phrasing) fat pony, and Scotsman was a muscular gree stallion.

"Ugh... Scotsman." Said Gary

"Yeah?"

"Why the fuck are we ponies?!"

"I dunno! This wasn't my fault!"

"Then whose fault was it?!" Screamed Gary.

"It must have been Theo and Otto!" Exclaimed Scotsman.

While the en- erm, ponies tried to figure out what to do, a mint green unicorn trotted up to them

"Who the hell are you?" Questioned Gary.

"I'm Lyra" Replied the unicorn, she seemed friendly enough to them to be harmless.

"Well, Lyra, I'm Gary. The fatass over there is Freddie, and the green one is Scotsman"

"Scotsman, eh? He seems pretty nice."

"Oh, Scotty isn't all that nice when you know him"

In the distance Scotsman screamed.

"Don't call me Scotty!"

"Whatever, Scotty..." Said Lyra.

Freddie finally spoke

"Why are we ponies? Can we go to the fair?" Asked Freddie

"I don't know, and no, we cannot go to the fair..." said Gary.

"Why not?" Whined Freddie

"Because you're too fat!" Remarked Scotsman.

The three walked off, leaving Lyra confused at to why they were so rude to her.