a Fragglew
ump is a type of Scottish Troll featured in Hellboy II: The Golden Army. They are malformed and greyish in color, with a large body and spindly limbs. They are able to walk amungst the human world, disguising their rather grotesque appearance, by use of their faerie glamour. This allows them to blend in unnoticed while out hunting for cats, their favorite delicacy. Fragglewumps also have an extreme fear of canaries.
The Fragglewump "Lucy" was played by actor Brian Steele