Once, there was a girl named Madison, who went द्वारा Sparky. She had an imaginary friend named Kat. Sparky hadn't created Kat, though, she found her.

One day, Kat heard very bad news, Sparky was moving- which meant they had to get rid of Kat! After dinner, Sparky and Kat were watching television, when a commercial came on. It was about a place called "Foster's घर for Imaginary Friends", where आप could bring your imaginary friend, and they would live there. Sparky looked relieved that Kat wouldn't be a gonner. "Please don't!" Kat thought. She didn't want to go. Sparky made Kat pack her bags, then she listened to their प्रिय radio station, and one of their प्रिय songs was on, Gives आप Hell द्वारा All American Rejects,
"Now you'll never see,
what you've done to me,
आप can take back your memories,
they're no good to me,
and here's all your lies,
आप can look me in the eyes,
with the sad, sad look,
that आप wear so well..."

Kat went to बिस्तर feeling very sad that night. The अगला morning was the big day. "Nooo!" Kat whined. "Now way, Kat! You're gettin' your furry heinie in, there even if I have to drag you!" Sparky replied. Sparky's mother rang the doorbell, and a pretty girl with red hair answered. "Hi, I'm Frankie! Welcome to Foster's घर for Imaginary Friends! Come in!" she said. "I'm here because my we're moving, and my daughter can't keep her imaginary friend, Kat." Sparky's mom explained. She went to Mr. Herriman's office to fill out some paperwork.

Just then, a boy came running around the corner, along with a blue imaginary friend. They bumped into Kat and Sparky. "Oh, sorry!" कहा the boy, "I'm Mac." "I'm Madison, but आप can call me Sparky." She replied. "Woah, dude! Sorry for standing in that spo-"
"Who the heck are YOU?" कहा the blue friend.
"Excuse me? Um, I'm Kat, and आप don't have to talk to me like that!"
"Oh yeah? Well-"
"Bloo! Stop it!" Mac said, "Kat, don't mind Bloo, he's just being a-"
"DOOKIE!" Kat yelled happily.

They were becoming great friends, and Kat and Bloo were, too! Until Sparky had to leave- for good. "Oh, I प्यार you, Sparky!" Kat sobbed. Mac and Bloo invited Kat to play with them for a bit. They were building rockets. Kat was about to launch one.
"Kat! Move!" Mac said.
"Huh?" Kat yelled.
"KAT, JUST GET OUT OF THE-" Bloo yelled. BOOM! The rocket blasted into the air, with Kat attached द्वारा her tail. The rocket exploded. "We only knew her for three hours." Bloo कहा sadly. Suddenly, Kat crashed in front if them, covered in smoke. "LET'S DO IT AGAIN!" Kat yelled. They started laughing. It was then that Kat realized she liked Bloo. She LOVED him. She blushed.