Dr. Gonzo: Where did this one come from?
Raoul Duke: That's Lacerda's.
Dr. Gonzo: Yeah, yeah. I thought we might need it.
Raoul Duke: What for?
Dr. Gonzo: What for? So we can go up there and blast him out of bed with the fire hose, man!
After making it back to the hotel and finding their room with much tribulation, the guys are back inside.