The Hamster and the mouse
One evening, at the Watterson's House, a hamster was getting his exercise. at that moment he saw his friend, Mouse. Mouse was getting chased by a huge cat. Quickly Hamster swooped down and tripped the cat. Mouse was grateful of Hamsters actions. The next day, Hamster was running low on food and mouse gave the hamster cheese. Hamster thanked Mouse. After that they spent lots of time together, saying how kind each other were. And they were best friends after that for a long time.
Kindness is always repaid.