What happens in Vegas doesn't always stay there, as Troy and Gabriella find out after her birthday celebration goes awry.

This is something random I came up with in my dreams, and I thought it was cool enough I could turn into a fanfic. You know you're obsessed with HSM when...

First chapter rated T just to be safe. Rest will be K+.

Disclaimer: HSM does not belong to me. Just my imagination. Which may not be mine either. XD
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My Not So Regrettable Mistake

Prologue

Ugh, my head is killing me. Gabriella woke up with an extreme headache, and looked around in horror. Whoa, this is not my hotel room! What had happened? She tried to remember the night before, but her mind was blank. Someone groaned and sat up. Gasping, Gabriella realized it was a shirtless Troy. "Troy, what am I doing in here!"

He rubbed his eyes. "Wha... This isn't my room!" Troy looked over at Gabriella and jumped out of the bed, revealing the fact that he was only wearing boxers. "Gabi, you're... You're..." He gulped and turned away. "You're not wearing a shirt."

"What!" she shrieked, glancing down. She was only wearing her bra and underwear. Grabbing the sheets of the bed, she attempted to cover herself up. "This can't be happening!"

Troy, his back still turned, said, "What do you think happened?"

"I don't know! You're in your boxers, I'm in my underwear, and we slept in the same bed! Use some logic!"

Wide-eyed, Troy faced her. "You don't think we..." He hesitated, knowing Gabriella would freak out. "You don't think we slept together, do you?"

Gabriella screamed and buried herself under the covers. "Oh gawd, oh gawd..."

The doors to the suite flew wide open, and Sharpay trounced in. "Soooooo, how's our new couple doing?" she asked, a big smile on her face. Ryan came in also, followed by Chad and Taylor.

"Whoa, looks like someone got lucky last night!" exclaimed Chad, smirking.

Troy threw a pillow at him. "Haven't you heard of privacy?"

"Yes, actually, I have. I choose to ignore it."

Taylor walked around, staring at the room in wonder. "The Honeymoon Suite is so big!"

With only her eyes showing, Gabriella lowered the covers. "Honeymoon Suite?" Please don't let the answer be what I'm thinking it is...

Sharpay looked at the girl in confusion. "Of course the Honeymoon Suite! Where else would you two have stayed?" She clapped her hands together. "I upgraded you to this room, right after the ceremony!"

"Gabriella, why are you hiding anway?" Ryan asked, obviously not putting two and two together. "Is it because you and Troy did that thing married couples do? 'Cause I still don't know what you meant by that." Everyone glared at him, and he looked back at them in confusion. "What?"

Pointing at the doorway, Troy ordered for everyone to get out. Normally this wouldn't have worked, but it seemed that everyone could sense his anger and cleared out immediately.

"Make sure to meet us in the lobby at ten!" Sharpay squealed before Troy slammed the door on her.

He sat down on a couch in the front of the room, sighing and his hands running through his hair.

"Troy, Ryan just said 'That thing married couples do'! Married couples! We aren't even a couple!" Gabriella shouted from under the covers, panicking.

Pacing back and forth for a couple of minutes, he finally blurted out, "Gabi, do you have a ring on your left hand?"

"And how is this important?"

"Just check!"

She came out of the covers and studied her hand. Adorning her ring finger was a large and shiny diamond, with a gold band. "Oh, wow," she gasped, having trouble finding her breath. "Yes, Troy, I do."

"Oh no." It hit him like a ton of bricks. His knees began to weaken and he had to sit back down. "Gabriella, I think we're--"

"No, we can't be! We're only eighteen!" She was now in full-panic mode.

"Face it. We're married."
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The prologue's a bit short, but the chapters later on will be longer. Please tell me what you think! Will be Troyella, but I'm trying to decide whether I should also put in some Chaylor or some Charpay.