One of my favorite little tricks to play with CF, and with other dynamic languages like it, is aliasing function names.
Let's say you have a component, User, and a method, getIsUserNameValid(). It's a "getter" in order to satisfy some other kind of style requirement, but writing it out is verbose and feels wrong:
if (user.getIsUserNameValid()) {...}
You have to leave it as is so you don't break any existing method calls, and to keep the basic style guidelines, but what if you could cheat a little? Consider this:
<cfset variables.isNameValid="variables.getIsUserNameValid" />
<cfset this.isNameValid="this.getIsUserNameValid" />
In ColdFusion, this creates an alias in the private "variables" scope as well as the public "this" scope to the old method. Now you can change your call to:
if (user.isNameValid()) {...}