You use the gardening shears from the gardener on Mansion Row.
Go right from Main Street to where all the posh houses are. At the far right, you can find a $5 bill in a tree. Go to the store and buy an energy drink, and give it to the thirsty gardener. He will take a break and leave you the shears.
after you cut it it automatically goes into your inventory.
Follow him into a cave . Then Gretchen will trap him.Then you have to release cut the rope get rid of her helicopter by clicking the gas tank.
If you have the shears from the gardener, cut the rope for the hot air balloon just above her. If you don't have the shears, get the $5 bill from the tree by the mansion, and buy the thirsty gardener a sports drink. Then go and cut the rope.
The shears are used to cut loose a hot air balloon at Cliff Park (gives you some rope), and at the end of the quest to cut loose a cage holding Bigfoot.
Once you get onto her helicopter, click the gas tank to let the gas out. Then jump onto the cage and use the gardening shears to cut the rope.
Get the $5 bill from the tree at the right of mansion row, and buy a sports drink for the thirsty gardener. He will loan you his shears.
There is no yarn in a tree that you can get. There is a $5 bill in a tree, and there is some nylon rope at Cliff Park -- cut loose the hot air balloon with the garden shears.
Well you aren't really supposed to cut the hedge but you can if you want to! The hedge clippers are actually used for cutting rope and things later on in the game. Hope this helps!
The hedge can be clipped, but it is not part of the quest. They return to normal when you leave. (The clippers are used at the far left, to cut loose the hot air balloon. They are used later to cut the rope to a cage being carried by helicopter.)
The only hot air balloon is the one that you cut loose on Cryptids Island. There is the Poptropica Blimp, which will take you to Main Street on any of the islands, if you climb the rope and click "travel."
Get the $5 from the tree at the right on Mansion Row, buy a sports drink, and give it to the thirsty gardener. Go far left to Cliff Park and cut loose the hot air balloon.
Many things such as freeing big foot and cut some rope on a hot air balloon.