Lister can often be seen wearing a Titan Hilton sheet ("Confidence and Paranoia")
The Titan Hilton Hotel was a Hilton hotel on Titan, visited by Dave Lister at some point in the mid-to-late 22nd century.
Three million years later aboard Red Dwarf, Lister would often wrap a Titan Hilton Hotel bed sheet around himself, which he had once "acquired" from the hotel. (Numerous scenes in Series I and Series V ep 2)