a cat and a rat together they vowed to stay together OPEN FOR COLLAB 😁 #ATonceuponatime • A Challenge by Aesthetic Thoughts! 💚 On this World Story Telling Day, write a 4-line story starting with the line "once upon a time". As the 1st line is already given by us, so you have to write the remaining 3 lines. • Must use hashtag: #aestheticthoughts • Please maintain the aesthetics.