original: Koop was a somewhat eccentric and flamboyant figure, well-known for his mustache-less beard and colorful bow ties.
simplifications: Koop was odd and flashy, and well known for his no mustache beard and colorful bow ties. Koop was a somewhat strange character, known for his beard and colorful bow ties. Koop was eccentric, flamboyant and known for a mustache-less beard and colorful ties. Koop was a somewhat eccentric and flamboyant. He was known for his mustache-less beard and colorful bow ties. Koop was a bit eccentric and flamboyant. He was well-known for his mustache-less beard and colorful bow ties. Koop was a somewhat eccentric and flamboyant figure. He was well-known for his mustache-less beard and colorful bow ties. Koop was a weird and flashy figure who was known for his beard and bow ties. Koop was a quirky, flamboyant character, known for his mustache-less beard and colorful bow ties. Koop was well-known for his mustache-less beard and colorful bow ties. Koop was a rather eccentric and flamboyant figure, well known for his mustache-less beard and colorful bow ties.