Party Decorating Ideas

My daughter’s date is in February, and she is intellection most having a American themed party. I hit no difficulty uncovering lei’s and gage skirts, decorations, etc., but we are stumped as to what category of games could be played. I hit a rattling diminutive concern (about 950 sq ft), and her date is the region of February, so we hit to hit an interior party. Any ideas could be greatly appreciated.
The websites don’t rattling help. I’ve patterned them out, and null rattling entireness for us. Remember. I hit a SMALL house. Volleyball in the experience shack won’t work, unfortunately. Sounds same fun, but……
Anybody hit some ideas that could impact in a rattling diminutive house????