I'm writing a story with a main character born with a completely useless and harmless power. I think it's pretty cool. Power to the uselesses!
Here are some ideas:
- the ability to turn anything inside out
-the ability to pull any part of your body out like a rubberband (like mister fantastic but you actually have to pull yourself, you can't just grow really long)
- the ability to grow your hair really long/short on command (excellent for shaving :])
- the ability to hover a few inches above the ground and glide around (but you can only go up a few inches)
- the ability to control the weather (this can actuall be really powerful I guess but its still really cool)
- the ability to change the flavor of things (but not make them edible, you still can't eat broken bottles or car tires)
I hope this helps!