It is, take a look at this -
Change from Fail to Pass in 4 Baby Steps Tank Top
If you like word games, pick two words that have the same number of letters as each other then try to change one word into the other by changing only one letter at a time. Each new, transition word must be a real word, spelled correctly.
Go on. try it. It's a great way to develop vocabulary. Start with four letter words then as you get more adventurous move up to five letters, and so on.