Prince Harry's in the royal dog house.
After bonafide nude photos of the 27-year-old royal partying in Vegas stormed the web late Tuesday, the fallout was quick.
Among the disappointed is his big brother Prince William. "William was told about the photos this morning," a royal insider told Us Weekly on Wednesday of Kate Middleton's husband, 30. "He's not impressed."
No word yet on how other members of the royal family -- his father Prince Charles, grandmother Queen Elizabeth or sister-in-law Kate Middleton -- have reacted to the scandal.
Professionally speaking, Harry -- a trained military helicopter pilot on leave during his wild weekend -- has some explaining to do as well.
"He will be reprimanded [by the army]. Officers should never bring the Service into disrepute, whether on or off duty," a senior military source tells Us. "This display of social misbehavior has raised eyebrows."
Harry, who spent much of fall 2011 in Arizona and California during an intensive training period, "won't be dismissed" from the army, the source assures Us. "This type of behavior is not expected of someone his age and rank. They will call him in when he gets back and want to talk to him about it."