|关于other characters that appear in the Fallout universe named Billy，参见Billy。|
Billy is a patron of the Hole, he pimps out his wife and looks for people to pick up for sex.
Interactions with the player character
Billy appears in Fallout 2.
Behind the scenes
If you read his dialog carefully, you will notice he makes mention to rolling in the sack with Dave, and one of his sexual catchphrases is "...getting Handy again", plus he also mentions Dave's "porn wing". This all suggests a romantic relationship with Dave Handy.