1) I am not allowed to call my girlfriend "my preciuous"
2) I am not allowed to look for presents or Santa in Rivendell
3) I am not allowed to pollute the lands of Middle Earth. Apparently they had a problem with Smaug (Smog)
4) I am not allowed to have any bad "hobbits"
5) Even the Green Lanterns aren't allowed to have rings of power.
6) I am not allowed to ask you what is in my pocket.
7) When housing flowers, I am not allowed to look inside my planter (palantÃr)
I am not allowed to ask "What is Mordor Minas Morgal" (sorry Your Math Teacher bout the math joke)
9) I am not allowed to nickame Legolas, Legos
10) While in the "Dead Marshes" I am not allowed to follow the lights.