so, you vant to be evil?
Eartha Kitt could tell you how, but otherwise you can enlist the help of The Evil Plan Generator.

also- I grew up thinking that only my weirdo family did this egg fighting thing- we did it at Easter, with all the pretty eggs, although we did hold the eggs differently.
Apparently it's all the rage with the kids (and men) in Kabul.
and now that I'm googling for it, I see more mentions of it (go to fourth last paragraph) in Afghanistan.
ah- I see it's being "revived after being banned with other forms of gambling."
I guess we weren't quite gambling when we were kids, since we didn't keep each other's eggs.
in fact, it was better to lose, because then you could eat the egg.
yum.