I love a little word play.
The fact that there is apparently no word (although I continue to search) in the English language that rhymes with orange, the thing about being able to read a sentence regardless of the spelling of the words within it being jumbled as long as the first and last letter of each word is correct. It lights my fire.
So you can imagine my delight to discover the word 'Racecar' spelled backward is 'Racecar'. Furthermore, I discovered that this and other words (yes, there are others!) that read the same in both directions are referred to as 'Palindromes'.
And there you have it.
Check out the big brain on us then, hey?!