I've always wanted to do that.
Flooding An Upstairs Bathroom With Water Until It Collapses Through The Floor Below

This is a video of an upstairs bathroom that’s been sealed being quickly filled with water via a fire hose until it decides it just can’t take it anymore and collapses into the living room below. I’m not sure what, if anything, we were supposed to learn from this experiment besides the Wet Bandits are clearly still out there doing their thing, and I’d install a security system or an 8-year old sociopath in your home if you plan on traveling for during the holidays this year.