Spike and Pinkie were doing their chores. It was their job, along with everypony else, to move the rocks from the south field to the east field. Spike and Pinkie were behind on their work so they were staying outside longer. Igneous had just closed the door when it happened. A loud boom was heard and both Spike and Pinkie turned to look for the source when they were blown back a little by a strong wind, Pinkie`s hair fluffed up, and they both saw the most amazing thing, a rainbow. They both broke into wide grins.

"Wow!" Pinkie said."Spike did you see that!"

"I did!" Spike replied "THAT!WAS!AWESOME!"

"WE HAVE TO SHOW THIS TO EVERYPONY!" Pinkie yelled just as the rainbow disappeared."Oh...well have to...show them something else that`s just as awesome and fun!"

"But what?" They both pondered at the same time. After a moment of thinking, Pinkie yelled "Let`s throw the biggest, most amazing surprise party ever!"

"YEAH!" Spike yelled and together they ran off to the silo.

-the next morning-

The Pie family was just leaving the house.

"We better harvest the rocks from the south field," Igneous said, but he and the others stopped when they hear the sound of music.

" Pikanima Dian Pie, Spike Boulder Pie is that you?" Cloudy called, Pinkies head popped out of the silo door.

"Mom, I need you Dad and the Sisters to come in here quick!" Pinkie yelled as she runs back inside. Cloudy and Igneous look at each other in confusion, and enter the silo to find decoration`s, cake, punch, and balloons. Pinkie jumps out from under the tablecloth and Spike floated overhead with the help of some balloons

"SUPRISE!" They both yell

"You like it?" Spike asked

"It`s called a party!" After a few seconds of looking at what was in front of them, the family's faces all broke out in huge grins. After a second everypony was partying. Spike suddenly gasp`s

"Pinkie! Your flank!" Pinkie looked down and see`s three balloons. 2 blue and 1 yellow.

"GASP! I HAVE A CUTIE MARK!" And on the party went from dusk until dawn. Pinkie and Spike never wanting it to stop.