How come you can't poop and pee at the same time?

Poll of the Day

ItIsSoOver posted...
Every poo poo time is pee pee time
But not every pee pee time is poo poo time

Do you ever think about that?

https://youtu.be/PMNY8g0_wJA
http://www.youtube.com/watch?v=XiCtAUrZbUk
-- Defeating the Running Man of Ocarina of Time in a race since 01/17/2009. --