The basket of 'The Original TP Launcher' is the ultimate in design!
Q: Is it legal to TP someone's trees?
A: It might be, but then again it might not be. The best thing to do is to contact your local authorities and simply ask ..... anonymously. Maybe even use the name of the person who TP'd your house. While there might not be federal or state laws dealing with TP'ing (also known as rolling, house wrapping etc.), there could very well be local laws addressing this issue. Given the prevalence of Toilet Papering, you may very well have heard if someone locally ever had legal trouble participating in it, but it's still best to ask.
Q: Is it OK to TP a house, a light pole or even my little sister?
A: No, it's not. Toilet Papering is meant to be a fun and friendly prank or celebratory gesture. It is not meant to be destructive. Please only TP trees that are not in close proximity to a home, light poles, electrical lines etc.