NEW YORK (PIX11) -- You've heard of a night at the museum sleepover for kids.
Now the American Museum of Natural History is hosting its first ever sleepover for grownups.
It will take place for 150 adults, ages 21 years-old and up.
It costs $375 per person for non-members and $325 for members.
The cost covers a champagne reception, special guided tours, food, music, drinks, and behind-the-scenes access.
The nocturnal adventure will run on Friday August 1st from 6:30 p.m. to 9 a.m.
But before you get excited, the event is currently sold out.
Who knows, maybe there will be more in the future from the quick response they had to ticket sales.