Ruuka was an alcoholic who used to steal things and exchanged them for his wine.
One dark night while his parents were fast asleep, he quietly untied their mosquito net, and then left to the nearby local bar.
Soon, the father woke up from the mosquitoes bites. He woke his wife to check the net was properly placed over them. The wife stretched out her arms. Nothing happened. She swung her arms around, then in circles but nothing happened. Finally, she stood up slowly hoping to feel the top part of the net, but she touched nothing at all.
“Hey, the mosquito net had gone!” said the wife.
“Really?” asked the father.
Yes, and Ruuka was now drinking wine at the local bar – he had exchanged his parents’ mosquito net for his wine.