The off-hand way Doctor Schnaudenfreude talks to his Igor.
S's Igor: Master! I looked inside Dr. Glickenstein's castle and didn't see anyone. But that's not all...
Schnaudenfreude: Yes it is, because your voice is annoying.
- The best part is that he stops somebody doing pointless exposition in the funniest way. And really, that was all Schnaudenfreude needed to know.