split personality
multiple personality

The course is well known for having a split personality across its 18 holes.

"You make it sound like I'm a split personality or something."

It was as if their opponents had a split personality.

He should have known it would come in the form of a split personality.

She knows everything about her brother, including the fact that he has a split personality.

Not if the monster really was a family member with a split personality.

For a start, most companies have a split personality when it comes to customers.

There has always been a sort of split personality with Jones, who turns 55 next month.

Some might call it a house with a split personality.

Unfortunately, it has a split personality in security policy terms.