HELP WiTH KiNGDOM HEARTS 1!?

Ok so I am about to go to the end of the world battles, and I decided to head back to all the other worlds and get all the trinities and dalmatians and stuff, and I am in Wonderland right now. I went to the Tea Party garden to get all the treasure chests in there and I can't reach any of them!!! I have my high-jump on and my glide... I have tried standing on top of the table, and jump to the house with the ledge and even to the other bushes, but I cant reach any of them!!! Is there something I'm doing wrong???