The sort where everyone's over the age of 18, happy hour starts at 4, and I've someone to lather SPF142 on my back. It will be lovely.
I probably shouldn't know what a spoofer is either, but with Hermes as a little brother, it happens. A spoofer just makes a different ID number show on the caller ID... easiest way to do it is use a calling card. You call a number, punch what number you what to call, and no one knows it's you.
See? the inspiration never stops. Maybe it is an art. Hmm.