Luana and Friends

Hooray! Finally, summer vacation has arrived. Luana and her best friends, Kartokha and Marko, went to the dacha. They have a plan - to try new pranks and have fun all day long!
Oh no, they definitely didn't expect such adventures… Kartokha accidentally shrank all the grandmothers in the village. And Luana turned into a fish. Marko confused a firefly with a star. Kartokha fell in love with Seed Potato (how could he?). And also… Grumpy Grumpovna! Where did she even come from? It's summer! Can teachers really cross paths with you in the summer?
The friends will have to come up with something very funny and crazy to save this vacation!