Cow takes a shit.
Grass feeds on shit.
Cow eats grass.
Cow made in to burgers.
Enjoy your shit meat eaters! XD
(for the record I'm not a veggie :D)
For extra fun just take a look around your home and in your food cupboards and realise just how much of it has passed through an animals butt at some point XD
All meat, veggies & fruit, all water, anything plastic, anything wooden, any natural fibres, basically anything with organic content. And pretty much all the atoms that went in to making you :)
Next time someone calls you a piece of shit you can say 'yes I am, and so are you' with a big grin on your face :)