A possible concise summary is:
The video is about a person who tries to flood their house with toilet water by completing various tasks and achievements in different rooms. They use a crayon to mark the water level and try to reach the ceiling. They also play with toys, eat food, and make explosions along the way. They end the video by promoting their second channel and suggesting other videos to watch.
Here are the key facts extracted from the text:
1. The host of the video is attempting to flood the entire house with toilet water.
2. The host starts by filling the bathroom with regular water and then adds toilet water to it.
3. The host uses a crayon to measure the water level.
4. The host throws various yellow objects, including a rubber ducky and a crayon, into the toilet to create a "peepee" water effect.
5. The host attempts to get a trophy by launching a truck at it using a cannon.
6. The host floods the parent's room and uses a green key to unlock a chest.
7. The host uses a plunger to create a flood in the kitchen.
8. The host drives a car in the flooded kitchen.
9. The host eats various food items, including pizza and broccoli, from the submerged fridge.
10. The host throws cheese into a washing machine to create a flood.
11. The host attempts to create a "boom" by breaking electrical equipment in the sister's room.
12. The host successfully floods the entire house and declares it a "boom" at the end of the video.