Story!
Go talk to Agatha's mom, she'll give us the buther store if we get meat.
Talk to the lion near the circus, he'll give us meatballs for his kids.
Go to he supermarket and look at the sign, then talk to the women.
Following the lead, go to the diner and talk to the owner about every topic. Turns out the meat comes from the vet, so confront him about it and then come back to the diner to talk to talk to the owner again.
Now go talk to Nika at her house, select "I'm going to ask her to make me a burger machine". She'll tell use there is one at the zoo.
For getting the zoo ticket, talk with the polar bear lady near the library, select: "I'm going to try and get the ticket for free", "Yes", "Cat", "Rooster", "Donkey", "Dog". Finally, she'll give us the zoo ticket.
Go right until the bus stop and use the ticket with the sign to go to the zoo.
Give the meatballs to the lions, then go to the staff room on the right and exhaust convo with the scientist. She'll give us the machine if we find the lion's favourite food.
Go talk to father lion again, he'll give us the reccipe, so go back to the zoo and give it to the scientist.
Now go to the diner and talk to the owner again, she'll finally agree to provide meat for the butcher shop, so go tell mom to get the documents.
Finally, go to Sandro and show him the documents.