She applies this to, among other things, the British royal family, in which she takes an almost unhealthy interest.

"It may be that you will go with them to the nothingness where they have gone if you show such an unhealthy interest in them."

There is a list at Scotland Yard of people who have an unhealthy interest in the royal family.

It had seemed simple and straightforward to her when she found out about Stirling's unhealthy interest in the actress.

This unhealthy and exorbitant interest in a more than problematic past should be discouraged or at least supervised.

Don't be surprised if you come away from this book with what might appear to be an unhealthy interest in accidents.

Was Dekert's action simple curiosity about something novel, or was it an unhealthy interest in the old military technology?

According to his website, Oden has an "unhealthy interest" in orcs.

The other is to believe, and to feel an excessive and unhealthy interest in them.

But once we're in the park, I never see her - she has developed an unhealthy interest in squirrels.