Baron Wilhelm von Tandem, CEO of the Tandem Corporation, gets mixed up with a spitting image of himself, an innocent country boy Kalle. Both characters conveniently amnesiac, they start living each other's lives and dating each other's girlfriends, succeeding in their new roles better than in their original ones. Level-headed Kalle soo...

'Tup-Akka-Lakko' is sequel to 'Koeputkiaikuinen ja Simon enkelit' in witch doctor Jyrä (Hämäläinen) invented test-tube-adult (Spede) who look exactly like matematition Mutikainen. When the test-tube-adults body emerged 'cause doctors mistake, voice moved living into Mutikainens body. And that is reason for many problems what happen to ...

Two guys from Häme find out that they actually are from Karjala. At the same time Flybug bites one of the guys. That means he must learn to fly or he gonna die. Reborn Karjala-boys goes at the airport and fun begins. Soon they become acquainted with a robot that runs with booze, two scoundrels and beautiful Miss Universum.