Smallest Jokes

There was an Old Man of Leghorn,
The smallest that ever was born;
But quickly snapped up he
Was once by a puppy,
Who devoured that Old Man of Leghorn.
What do you call the worlds smallest violin?
Hard to play.
I asked my friend for a tube of toothpaste. He gave me the smallest tube I’ve ever seen.
Next time, I’ll ask for teethpaste.
What is the smallest onion known as? It is known as an electronion.