I didn't have to rub sticks together to make fire.

You might as well be afraid of rubbing sticks together.

The situation is like watching someone rub two sticks together, and you are not sure if there will be a spark.

Do you want to sit there and rub two sticks together?

Colene sent out a mental picture of rubbing two sticks together, but without much hope.

Just don't ask me to light a fire by rubbing sticks together.

It's the modern equivalent of rubbing two sticks together.

The motion needed to power a friction whirligig is very similar to rubbing sticks together to create fire.

Rubbing two sticks together he made a tiny fire beneath the edge of the bank and cooked the pack rats.

If I need a fire, I'll rub two sticks together.