Apply a base coat of polish.
Grab another color.
Add three dots of polish, randomly smacked on there.
Take your toothpick and dip it into your same bottle of polish.
Start spreading out the dot, so they look like little squashed bugs. (Sorry if I offended you. But most people like me do not like bugs, unless they are cartoon. Look at my icon, for instance.)
It should look like this.
Take another color and add dots of that to your nail.
Now spread those out so they look like the bugs again.
Let dry. Apply a top coat, and you have a finished nail! Hey, it looked better when it did it on paper. Go figure.