.. Burn the lump of coal

There is a fireplace in the living room. Remove the cinder block first ( Just pick the cinder block up. ) .

Yeah, the cinder are not enough. You need to make a fire into the fireplace.

Take some logs near the fireplace and put them into the fireplace.

You need some tinder. Some flammable liquid should do it.

Get some alcohol. There should be some alcohol in the office. ( Open the globe and take a whisky bottle. )

Use the whisky on the logs to ignite them.

You can now toss the coal into the fireplace.

Find a lifeless toy.