A possible summary is:
The text is a transcript of a video where a group of friends are having a party and trying to find out who is the traitor among them. The traitor is sabotaging their food, drinks, lights and water, and causing them to argue and accuse each other. They suspect different people at different times, but they never find out the truth. The video ends with a twist: the traitor is actually the grandmother of one of the friends, who is hiding in the house and playing pranks on them. She reveals herself at the end and says it was an April Fool's joke.
Here are the key facts extracted from the text:
1. The text is a transcript of a video where a group of children are having a party and trying to find out who is the traitor among them.
2. The traitor is doing various sabotages such as turning off the light, flooding the bathroom, eating the chips and the cake, and hiding the money and the pizza.
3. The children are using an electronic constructor kit to make different tasks such as a fire truck siren, a flashing light, and a light switch.
4. The grandmother of one of the children comes to visit and brings food for them, but she also participates in the prank by hiding the pizza and the cake.
5. The video is a joke for April 1 and the traitor is revealed to be the grandmother.