What is an examlpe of an alliteration?

Cool Cats Consume Coconut Cookies in Cold Castles

Here's some examples of some pet names that are alliterations:

Hey Bird Brain.

Dingle Dorf

Don't be a Gloomy Gus.

a Nervous Nelly

motor mouth

A whole list of alliterations, that keeps grown, is here: http://englishpatterns.com/community/viewtopic.php?t=12