You can organize a Party without spending a lot of money or time. The key is to use colorful or funny plates.
This is when we invited Carolina's mother. There were 20 of us at home.
This is Maria's birthday. The pink bags and straws were bought in a dime store.
This is a party with friends. The fish plates were so colorful that we hardly needed to decorate the table at all!
These are some ideas. Although in this case the finger food was rather elaborated you can achieve the same results even with simple dishes.
Try it and enjoy it!