If you are a crochet nut like me you probably have crochet hooks all over the house and have found that they come in handy for other things besides crocheting.
Here are some of the handy ways I have used a crochet hook over the years:
As an emergency cable needle when knitting my Bernat chunky cable blanket.
To unplug the bathtub drain. Each bathroom in our house has a hook designated for this purpose
As a hairdressing tool, pulling strands of hair out of a cap for highlights.
To fix dropped stitches in knitting or for fixing a hole.
To help untie a tight knot.
To hide a snag in fabric.
To help turn a sewed tube of fabric inside out.
As a bookmark!
As an aul.