Change all the floor tiles to white

From Thread 1

It takes a while, but eventually you have all of the tiles white. No sooner have you changed the last tile, though, the room starts to freeze. Icicles come down from the celing and snow starts falling seemingly from nowhere.

Do you:

• Build a snowman.

• Use an icicle to pick the lock of the door you entered through.

• Throw snowballs at the door you entered through.

• Change the tiles into some other color.