An anagram, as you all know, is a word of phrase made by rearranging the letters of another word or phrase. The following are exceptionally clever. Someone out there either has way too much time to waste or is deadly at Scrabble.

Word When you rearrange the letters
Dormitory Dirty Room
The Morse Code Here come Dots
Slot Machines Cash Lost in 'em
Desperation A Rope Ends It
Animosity Is No Amity
Mother-in-law Woman Hitler
Snooze Alarms Alas! No More Z's
Alec Guinness Genuine Class
Semolina Is No Meal
The Public Art Galleries  Large Picture Halls, I Bet
A Decimal Point I'm a Dot in Place
The Earthquakes That Queer Shake
Eleven plus two Twelve plus one
Contradiction Accord not in it
Astronomer Moon Starer
Princess Diana End Is A Car Spin
Slot Machines Cash Lost in 'em
An Intriguing One
Year Two Thousand A Year To Shut Down
And one last for the USA to be proud of... :-(
(with no letters left over using each letter only once)
President Clinton of the USA   To copulate he finds interns