YOU GUYS ARE SO FUN. =P
I also say Boo. Why do I say Boo.
A very simple reason. He has no feet. When I say Boo, I was amazing.
"HOLY FRICK! I CAN CONTROL BOO! HE HAS NO FEET!"
I was totally amazing. I know it's no big deal, but I thought it was so awesome, he soon became my favorite.
And the "No feet" argument goes over to MP8, too for those who were wondering. Blooper has no feet, so I also like Blooper.
Sometimes, it's what you DON'T have that makes you special. =P