Difficult

What is up that’s also down? What’s a smile and a frown?

related riddles

A word of five letters, Upside down is the same, A shark does this, But it’s not to blame. What is the word?

I'm an organ I'm sized like a worm and people call me Vermiform due to my tiny size What am I ?

the day before yesterday tom turned 15 next year he will turn 18 when is his birthday