Dammit, my beard betrayed me! They got an ID because I'm the only fucking scientist here with a beard! If I'd gone with that stupid Einstein hair, they wouldn't be able to pick me out from a lineup!
— Gordon Freeman, Freeman's Mind
Sue: Has he been playing with a Van de Graaff generator?
Neil: I think he’s more of a Hawkwind fan.
— Adventures with the Wife in Space (re Professor Kettlewell)
