Wow Feed Room Escape

[old biker]

This game you are trapped in a feed room. The door of this feed room is locked and no one there because its already late. What will you do? Can you search the key directly or you have to need help of some clue and objects. Think! Show you escaping skills

Good luck

Play

Please use spoilers for hints and walkthroughs:
[spoiler=Title Here]Enter text here...[/spoiler]

Please do not post a video walkthrough for 7 days.

[SueJ999]

Ugh... a gray colored 'egg' went to the same inventory space as a knife, and I can use neither.

[Kzin]

No problem here. But the code for the switch(?) does not work. Giving up