Use "mimicker" in a sentence

1. At first, I was shocked, but then I remembered that Stargazers were supposed to be great mimickers

2. Every stupid idea in his book has been unsuccessfully attempted for 2,500 year by hosts of copycat mimickers

3. But why, it may be asked, are certain forms treated as the mimicked and others as the mimickers? Mr

4. Bates may almost be said to have actually witnessed the process by which the mimickers have come so closely to resemble the mimicked; for he found that some of the forms of Leptalis which mimic so many other butterflies, varied in an extreme degree