The Five-Minute Writer by Margret Geraghty, which I absolutely loved! I can't tell you enough how much this exercise will get your creative minds turning out some really great ideas for metaphors. You’ll have to try it out yourself.
Step 1 - Ms. Geraghty asks that you make a list of five concrete nouns. Mine are: tire, snake, shoe, dinner plate, and penis (just for giggles).
Just so you know, I chose my nouns prior to reading step two.
Step 2 - Ms. Geraghty asks that you make your metaphors starting out with the following three words:
Life is like...
Here are my creative metaphors. I hope you try the exercise for yourself.
Life is like a tire: It is resilient, made to bounce back from rugged terrain. It comes full circle and guides us along a path of ups and downs, all the way to our final destination.
Life is like a snake: Left alone in its own path, it is graceful and self-sufficient. But if you mess with it, the unexpected viciousness with which it may strike back could leave behind dire consequences.
Life is like a shoe: There are many different kinds, but in the end, they all wind up in the same place.
Life is like a dinner plate: It presents to you opportunities at regular intervals, but be careful what you accept and be wary of the chef.
Life is like a penis: It grows and stretches the limits of existence until it reaches a peak, then it slowly declines until we're left with a wrinkled, old vessel.
Feel free to share yours in the comments! I’d love to read what you’ve come up with.