DORMITORY
When you rearrange the letters:
DIRTY ROOM

EVANGELIST
When you rearrange the letters:
EVIL'S AGENT

DESPERATION
When you rearrange the letters:
A ROPE ENDS IT

THE MORSE CODE
When you rearrange the letters:
HERE COME DOTS

SLOT MACHINES
When you rearrange the letters:
CASH LOST IN ‘EM

ANIMOSITY
When you rearrange the letters:
IS NO AMITY

MOTHER-IN-LAW
When you rearrange the letters:
WOMAN HITLER

SNOOZE ALARMS
When you rearrange the letters:
ALAS! NO MORE Z’S

A DECIMAL POINT
When you rearrange the letters:
I'M A DOT IN PLACE

ELEVEN PLUS TWO
When you rearrange the letters:
TWELVE PLUS ONE

And for the grand finale:

PRESIDENT CLINTON OF THE USA
It can be rearranged (with no letters left over, and using each letter only once) into:
TO COPULATE HE FINDS INTERNS

<br><br>There is a very fine line between “hobby” and “mental illness.”