"The National Association of Schoolmasters and Union of Women Teachers" -> "On occasion, a new class is real monotonous; then I had tea in the staff room." (by David A. Green by hand) (2003)
"Gym teacher" -> "Cry "The game!"" (by Joe Fathallah) (2002)
"Gym teacher" -> "My erect hag." (by Joe Fathallah) (2002)
"The National Union of Teachers" -> "Inane, to a school infant. True, eh?" (by David Bourke using Anagram Genius) (2004)