Detectives from 4A. The Case of the Escaped Tartaletka, Sunny Puffs and Red Cypresses

On April 1, even the most serious detectives from 4 "A" are at a loss! Not only do they have to distinguish jokes from real crimes, but also some of them did not sleep well and constantly lose the logical thread! But friends definitely need to find out: where did Tartaletka disappear to? What is the purpose of the "kefir" exam? To understand where the owls came from in the school and who is the mysterious informant. And also - to find the stolen science project of the deputy principal's daughter and figure out what is wrong with the school's puffs! One thing is known for sure: the detectives from 4 "A" will solve all the cases - otherwise, it doesn't happen!