Possible Clues:

• In a bunch, so unable to take hard hit
• Bushy clump of grass
• Clump of grass for first sheep thus in fold
• So stuck up on top of The Grassy Knoll
• Struts, oddly missing foot-warmer -- it makes you clump
• Bit of grass scouts lost on summit of Kilimanjaro
• Small bunch of long grass
• Mass of grass beginning to smell like that, gather bundles up
• Dense tuft of grass
• Bunch of hair, feathers or grass