Choose animal, write address, send shit

Revenge is sweet.. Well not really. Most times people actually mess things up more than they were before.
But really, sending someone a package with a piece of shit in it, without insulting him.. can't be illegal right?
And so many providers.. that's scary.

https://www.shitexpress.com/?language=en

https://www.poopsenders.com/

https://www.ipoopyou.com/orders/new

Or don't make it the smelly way and send them glitter in a letter..

https://www.ruindays.com/

Or maybe just an evil postcard..

https://awesomestufftobuy.com/revenge-by-mail-postcards/

No really.. that's just some bullshit.