You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: FUNNY WESTERNS 
Clue: Gabby Hayes added comic relief to many of this singing cowboy's films including "My Pal Trigger"
roy rogers

Category: STUPID ANSWERS 
Clue: In the web address of the federal motor carrier safety administration, it comes just before "dot gov"
dot

Category: INVENTIONS 
Clue: An 1890s bottle cap invented by William Painter was lined with this; plastic-lined ones appeared years later

cork