Thanks to specialized legs, however, a horse can lock its knees and fall asleep standing up â without falling over! A horse's fear of predators also leads it to do most of its sleeping during the day. Just because a horse can fall asleep standing up doesn't mean it never lies down, though. Sometimes horses will take naps lying down during the day. This gives them a chance to rest their legs. On a sunny day, you may see horses stretched out in a field soaking up sunshine.
 desserts  /  stressed .  diaper  /  repaid 1  . A word, phrase, or sentence that has the property of forming another word, phrase, or sentence when its letters are reversed. 2  A semordnilap differs from a palindrome in that the word or phrase resulting from the reversal is different from the original word or phrase.
(Do you get the feeling that fans of word play love to make up words?) Here's a semordnilap dieters can relate to: Stressed is desserts backwards. 5. Kangaroo word or marsupial This refers to a word carrying another word within it (without transposing any letters).