Escape Your Sister's Room (aka Ben's Sister Room Escape)

[Hitman]

I´ve got the bear, of course :-), then a needle(used)out of a box of matches, ball, crashed with a hammer and got battery, 2nd battery, sth to hang the mirror on the wall, and sth looking like a tight crowbar.
What´s with the lamps??

The lamp by the door ...

You use that lamp to reveal a feather behind the right plant by the door.

...and please use spoilers and edit posts.