The term 'THINK OF IT!' can be broken down into two crossword solutions: IMAGINE (7 letters) and IDEA (4 letters). This phrase is often used to encourage someone to come up with a creative solution or to think outside the box. It implies that the person should use their imagination and come up with an IDEA that may not have been considered before. The phrase is also used to express surprise or disbelief at something that has been said or done.