Rearranging the letters of 'Beached whale' (Environmental concern) gives:
Blew headache.
(by Jim Banholzer) (2015) (pending approval)
Other related anagrams without their own page:
"Intercourse with animals" -> "A merino-tail (tush) screwin'" (by Aronas Pinchas ) (2014) (pending approval)
"Intercourse with animals" -> "Er...liaison with mare's c**t?" (by Aronas Pinchas ) (2014) (pending approval)
"Intercourse with animals" -> "Nature? NO! Law: this is crime!" (by Aronas Pinchas ) (2014) (pending approval)
"Intercourse with animals" -> "A nihilism - to screw nature." (by Aronas Pinchas ) (2014) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "Lynch this evil USA liar in mid-sex? Now wanted hooknose, I am a twit." (by Chris by hand) (2006) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "Womanlike sin! Ovational sexy DC harlot mutinies win death wish." (by Chris by hand) (2006) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "I am a UN whale; he I'd nix; that voodoo intern Miss Lewinsky's clit? Aw!" (by Chris by hand) (2006) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "Am no womanish villainy and kind wax; White House testicles riot." (by Chris by hand) (2006) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "What-ho! I lush in weakly initiative womanliness: X-rated condoms." (by Chris by hand) (2006) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "Slow now cow immune vexation; he said, "Eat shit, Hillary!" and I stink." (by Chris by hand) (2006) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "Hi! Hit in toxic, hit vain. Lew is a semen-dress lady, no? Walk out, woman!" (by Chris by hand) (2006) (pending approval)
"I did not have sexual relations with this woman, Monica Lewinsky" -> "Win wise, headachy valuation; William, sex monster? I don't think so!" (by Chris by hand) (2006) (pending approval)
"Semen on Monica Lewinsky's dress" -> "Swankily. Common sense direness." (by Chris by hand) (2006) (pending approval)
"Semen on Monica Lewinsky's dress" -> "Messy dick; sneer on womanliness." (by Chris by hand) (2006) (pending approval)