"Just keep your wits about you and be ready to fight or flee anything that seems dangerous," Gordon says, nodding sagely.  "And just about anything else. The worst nightmares look harmless until they've got their teeth in you."<br/><br/>"That's true," the barman agrees...but whatever he's going to say next is drowned out when the band strikes up a much louder and far more energetic cover of Led Zepplin ("Nobody's Fault But Mine") to the acclaim of the drunks in the audience.  Unfortunately, he doesn't seem to realize this because he keeps talking. Finally, though, he gives Karen a two-fingered salute, mouths something that might be 'good luck', and waves her toward the exit.