What was the name of the monkeys in a tree board game?

I seem to recall the name "Go Monkey Go" but searches have turned up nothing. The game involved a 3-4 foot tall tree made of cardboard tubes that connected together, plastic palm leaves, and 4 plastic monkeys on strings. You'd pull the strings to make the monkeys climb the tree while holding plastic marbles (coconuts) in baskets over their heads. When they reached the top they'd dump them in the tree trunk where they'd hit a bell. I'd assume it came out between 91 and 94.

I cannot find any information about it anywhere but I've determined from www.boardgamegeek.com that it is not:

-Monkey Business

-Monkey Madness

-Tumblin' Monkeys

-Jumpin' Monkeys

or

-Monkey Swing