Dumping a glass of water on someone while they are sleeping is a pretty mean prank and often results in people being angry and upset
Context: "My little brother dumped a glass of water on me while I was sleeping just because we are in a prank war " Claim: "I can't believe my little brother would dump a glass of water on me while I am sleeping just because we are in a prank war"
Considering the context, is the claim true, false, or unknown?