Team Bonding/ Ice Breakers/ Team Building This is one of the funniest big groups games. This suits best as a teenage party game with all youth in the group. You can also arrange this funny party game in a teenage birtheday party.
Paper plates, Popsicle sticks, and a balloon are all you need to play Balloon Ping-Pong. (Not sure how sturdy the paper plates would be, but may be able to do something similar for a carnival/game night social event theme.
Make a backyard bowling alley. Add food coloring to clear plastic bottles of water. Use party streamers as lane margins. Add glow sticks for night bowling. (These would make great outdoor table nightlights also with the glowsticks, gonna try it!
block party idea - This is such a cute idea for a bean bag toss! Get red, white and blue ones for of July, and make some cute bean bags . and you have a great kids game for a neighborhood block party, family reunion, or picnic in the park!