Here's one little angry bird!

In my previous post I wrote about my son's birthday which is coming next month. He is turning 3 and loves Angry Birds so I'd like to arrange A.B. theme party for him. The funny (or actually not so funny) thing is that even though those birdies are originally Finnish, we don't have half as much Angry Birds stuff here than compared to other countries. For instance you can get almost anything for this kind of party from USA. I know I can do things from scratch myself but napkins and cups would be really nice to have ready made.

Anybody have ideas where I could get those?

None of these pictures down below are mine so I have borrowed them from different sites. Hope nobody gets angry about it!