Too Much __ Business: Chuck Berry Classic Tune
Puzzle 13 of Childhood Dream Jobs Pack
Question is: Too Much __ Business: Chuck Berry Classic Tune
and the answer is: MONKEY
Word Meaning:
MONKEY — (strictly) A member of the clade Simiiformes other than those in the clade Hominoidea containing apes, generally (but not universally) distinguished by small size, tails, and cheek pouches.
Definitions from Wiktionary.