Early 1980's movie....??

It was about two teenagers who runaway from home and somehow get locked inside the Metropolitan Museum in New York overnight. No clue who played in it, No clue what the name is. Anybody? I need to know.

THANK YOU GUYS SO MUCH.!!..That's the one! I remember watching it as a kid and just could never think of the name.

From the Mixed Up Files of Mrs Basil E Frankweiler

I've seen two movie adaptations of this book. See the link. I highly recommend the book.

From the Mixed-Up Files of Mrs. Basil E. Frankweiler

At least that was what the book was called. It was a book first that was turned into a movie. Hope that helps because I remember see that movie when I was little. LOL.

There was a move made in 1995 called "From the Mixed-Up Files of Mrs. Basil E. Frankweiler" which is about two runaways who live, temporarily, in the Metropolitan Museum in New York. Could that be it? Here is the link:

http://www.amazon.com/Mixed-Up-Files-Mrs...

Ingrid Bergman played Mrs. Frankweiler in the 1973 version. It's funny, as I was talking about this movie and book with friend the other day. I loved them both. The brother and sister run away to live in the Met and hide from the security guard in the bathroom every night, standing on the seats so he can't see their legs. Unfortunately, only the 1996 Lauren Bacall one is on DVD. I would love to see that movie again.