Use "jekyll and hyde" in a sentence

1. The town, a jumble of Jekyll-and-Hyde contradictions, did not impress him.

2. I'd never have expected him to behave like that; he's a real Jekyll and Hyde.

3. As he spoke, his language grew rougher and rougher, as if a Jekyll and Hyde transformation were taking effect.

4. The professor was a real Jekyll and Hyde - sometimes kind and charming, and at other times rude and obnoxious.

5. Although Coach Phil Jackson dubbed the Lakers a " Jekyll and Hyde" team after Monday's practice, he noted that they have typically played their best games immediately after an ignominious loss.