Kids find pirate treasure map [closed]

Question

I remember it's a group of 5 or 6 kids who find a map which indicates the position of a treasure, maybe related to a pirate chest.

• There was a fat boy who ate whipped cream at the beginning directly with the aerosol, or maybe it's mayonnaise.
• One has some glasses and he's smart. During a scene at the end he falls on a trap with spikes and gets out with a hand spring.
• One of riddles inside the movie is solved by a girl (or the main character, I'm not sure) by playing piano.

I watched this movie on TV several years ago, maybe in 2000. I think it's a US movie but I'm not really sure. It's not an animated movie.

Answer 1

Possibly The Goonies from 1985.

Synopsis:

The Goonies include optimist Mikey Walsh, his older brother, Brandon, the inventive Data, the talkative Mouth, and the overweight klutz Chunk. While rummaging through the Walshes' attic, they come across a 1632 doubloon and an old treasure map purporting to lead to the famous pirate "One-Eyed" Willy's hoard located nearby.

Girl playing an organ:

Escaping the trap: