I have looked high and low and don't see any ideas for a Bowling Party(10 - 11 year olds)....we are having ours in the basement of our church (4 old wooden lanes)...We created our own invitation covered with bowling balls and pins (on PowerPoint).....We will start with getting to know each other games...do a little bowling (prizes for those popping the head pin, first strike, etc.)......have cake...open presents.....then we make our own sundaes...gotta go.....