Cheese Sandwich was walking, waiting for his cheesie sense to activate. And when it did, it hit him like a bullet. Cheese was being thrown this way and that way. When he finally got it under control, he noticed 1. It was pointing towards Ponyville where his secret marefriend Pinkie Pie lived, and 2. They ground Cheese was standing on was turning gray.

"This is bad, VERY bad." Cheese quickly opened up a 4th wall portal with some of his magic and jumped through.

He found himself inside of the Carousel Boutique and noticed every piece of clothing was gray, floor gray, walls gray. He ran out the Boutique and towards Pinkie's house, where he could see her friends through the window. He barged in to the shock of Pinkie's friends.

"Cheese?!? What are you doing here?!?" Rainbow questioned.

"Cheesie..... sense..... going..... crazy....." Cheese looked up to see Pinkie crying in the middle of the room and Pinkie's friends were gray as well. "Come..... help..... cheer..... up...... Pinkie....."

"Well, I am not sure how party pony magic works, but if that is what you are using go ahead." Twilight said, waiting for Cheese to work his magic.

"Well, you see, it's easier to transfer Part Pony Magic when there are less ponies." Cheese lied, thinking of a different way to cheer her up.

"Very well." Rarity sighed, leading the others outside. "We'll go try to cheer up other ponies, hoping to bring back color to the world."

As soon as they left, Cheese walked over to Pinkie and sat next to her, ignoring how wet he was because of her tears. "Pinks. What's wrong?" Cheese whispered, placing a hoof over her shoulder in a side hug.

"Cheese....." Pinkie whimpered, and handed him a letter.

Cheese quickly read it and hugged Pinkie even tighter. "It's okay.... No need to worry, I'm here."

"Grandma Pie!!!! Why!?!" Pinkie cried out.

"Sh......" Cheese said. Normally he would cheer up ponies with parties, but he knew when some ponies just need some TLC(Tender love and care).

He kissed her and noticed some of the color on Pinkie start to reappear.

MEANWHILE IN CANTERLOT.........

"S-sister!" Luna stuttered.

"What is it Luna?" Celestia asked, deep in her book.

"W-why are we turning gray?" Luna asked, full of fear.

Celestia looked up from her reading to see Luna's legs turning gray. Before she could answer a piece of parchment appeared in front of her. "Oh my. You know Pinkie, the element of laughter, right?"

"Yes."

"She is upset." Celestia said worredly.

"Her being upset can cause the entire of Equestria to turn gray?!?" Luna asked in shock.

"Yes."

"Well what happens if she is mad?" Luna questioned.

Celestia shuddered. "You don't want to know."

"But-"

"You don't. I still have nightmares." Celestia interupted.

BACK IN PONYVILLE.......

"You feeling better Pinkie?" Cheese asked, noticing color slowly spread back throughout Equestria.

"Yeah.." Pinkie said, slowly gaining back her cheery mood.

Cheese jumped up. "Well, since my Cheesie sense isn't ringing, that means I can stay in Ponyville for a while!"

Pinkie imediatly cheered up at that and kissed him, completely unaware of a certain alicorn assistant peeking through the window.

Author's Note

SHIPPING!!!!!