Help me outsmart my younger brother!

[camz123]

If it comes to it just wait untill he is out of the house and just unplug some of his power cables and hide them around the house.

 

[BlumiereBleck]

Say "I don't care you're younger then me(insert insult)"

 

[higgs20]

call his bluff, if it turns out he's not bluffing, beat him with your now useless sky box.

 

[ninjajoeman]

just say, "I see that you found a way to act smarter then me, must feel good after all those years of being lesser then me," then, "Oh I guess you just couldn't take being the lesser one so you have to use your "BIG GUNS" on me. Well guess what, your still less then me."

Maybe something along those lines?

 

[Some_weirdGuy]

Just play the 'my stuff' game, where you threaten to take away everything that is 'yours'. Its only a problem for you if he has stuff of his that you like, but being the younger brother thats usually not the case.

Or the generic threatening without actually telling them what you would do, though making it clear that you have plenty of options when it comes to 'you make my life hard and i'll make your life harder'

 

[fgdfgdgd]

Do what i do, go into their room while their gone, move some things around so it's just noticable, put a lava lamp in the corner, and tell him you took one item of great importance from his room, this will fuck with his head to no end, just make sure to lock your bedroom door all the time after that though.