Say Hi : As you walk towards Crozolily Meadow, step on the cell to the right of the wheelbarrow and a hidden walkway will appear. Follow it to the chest.
Yawn : Behind a wall with a bench in north east. Just move the mouse over until u get the action cursor over the chest.
Point : Activated by two players standing on the foot prints in north west. Players do not have to be in a party.
Laugh : This needs 3 people: 2 to activate the footprints and the third to open the chest. You can then switch placed. Players do not have to be in a party.
Bow: Defeat 10 training dummies in west Kanojedo. You can kill the same one 10 times.
Applaud: You get this by fishing the Sturgeon here. There's 2 shoals and may require multiple attempts.
Read : In order to get this you need to spawn the Celestial Gobball (visit this link to learn how to do it).