[Q]: Objective: To fix a doorknob.
[A]: Unscrew it from the door with a screwdriver and re-assemble it, ensuring the proper connections for the knob and lock if applicable are in place.

[Q]: Objective: Prevent gift wrap paper from rolling.
[A]: Cut toilet paper tube then wrap around gift wrap paper.

[Q]: Objective: How to clean bathroom mirror.
[A]: Spray mirror with glass cleaner and wipe with paper towels.

[Q]: Objective: how to keep pasta perfect
[A]:
don't rinse it after draining