1. Shooting star- use the telescope on a clear night (you might need to repeat this a number of times)
2. Rainbow- use a rainbow/ purple? watering can on your tree on day with puffy clouds
3.Use this code: 84328 41937, and you'll get hapihapi seeds. Plant them and when the tree is fully grown, you can pick the hapihapi fruit, which if eaten, will give you a happy item.
4. Popsicle- if eaten over and over 
5. Tea- if drunk over and over
6. Love heart- Go outside on a day with puffy clouds, around midday
7.Clover- use magnifying glass on your tree when it is just a sapling (you might need to repeat this a number of times)