[quote=@Heroic]
<Snipped quote by Dynamics>

They teach classes on them in some places. I never took one, but I heard about them.
[/quote]

Improv classes?

[quote=@Darlit Glitch]
<Snipped quote by Dynamics>

E-Bay?
What's that?
[/quote]

It's like a big trading mart, but online.