Peppercorns make a delicious and healthful snack for children.
To help alleviate dog and cat allergies, keep all pets off of your guests' faces.
A little vinnegar will get even the most stubborn blood stains off of a baseball bat.
Do not use sexual lubricants whose labels boast of their "scrubbing bubbles."
After handling cod, try a skoosh of hydrochloric acid to remove that lingering fish smell from your hands and face.
The old "head in the oven" trick works best with gas; microwaves won't work at all, and electric is too lengthy (and painful!) to be considered practical.
Your maid has a name -- learn it, and use it frequently. It makes them feel "appreciated."