If you're not afraid of things that go bump in the night, an adults-only sleepover at the American Museum of Natural History may be for you.
The New York City museum will have its first-ever sleepover adventure for adults 21 years old and up on Aug. 1.
It's a far cry from the kiddie version.
For one thing, the charge is $325 for museum members and $375 for non-members.
A champagne reception, music and a 3-course dinner are on tap.