Goal:
How do you take the cap off of a bottle of water?
Answer:
Hold the cap with your right hand tightly and the bottle in your left hand and twist your hands in opposite directions.

Goal:
clean caked on food in the oven
Answer:
heat to 125* and spray vinegar on the gunk until lightly damp. pour on salt, let cool and clean with a wet towel

Goal:
pen
Answer:
can be used to write check

Goal:
What can I use for piping without a pastry piping bag?
Answer:
Cut the corner of a plastic sandwich bag.