Grandfather clock:
Rings a chime every hour...

Chess board:
Like a display case, but you can find chess pieces as loot, and you can place them on your chest board or place them.

Worm farm:
Jar full of dirt with a worm in it.

Painting:
Grab it to show the last apperince of the grabber.

Piggy bank:
Piggy bank.

Graal- boy
Grab to turn on or off (Blue screen for on)

Any ideas? Post them here!