The question: How many 5 year-olds could you take on at once?
Personally I'm not sure. I'm thinking somewhere in the vicinity of 10-15 - a cup can only protect you so much. Especially if you're picking twice the number I select. All it would take was enough kids going after your hair, scratching, clawing, biting, etc. to bring you down. Since they're 5 they may not be all that coordinated...but I'm thinking that many kids going through that much training could definitely cause enough aggregate pain to bring me down. What about you?