Anonymously mail a tube of "Fart Stoppers" corks to your prank victim. This is not discrete at all. It will be super embarrassing to whoever receives this. Hopefully it's in front of a lot of people.
"I need new conspiracy theories - All my old ones came true" Nothing is that surprising anymore. I think I'd rather go back to when everyone thought I was crazy for believing crazy crap.
Who do you want to embarrass by having this "Butthole Stretcher" mailer sent to them? There's nothing actually in the box, except for a card saying that they have been pranked. By that time, it's already too late because of the not-so-discrete packaging meant to get attention. Your mail carrier, friends, and family ...
It's really nothing. Just an empty package. This is a great gift for someone that says, "nothing" when you ask them what they want for their birthday or other occasion. Just a great gag gift as well.
Have you done someone wrong? Well make it up to them with this candle and apologize to them at the same time. Maybe this will make up for everything you've done to them?
The classic gorilla costume. This can either scare the hell out of someone or make them laugh. It probably depends on how you use it. Either way, it's a great costume.