*Ezo summons Fenrir* 

"Hey Fenrir, what do you think of Iwagakure?

[i]It is far too rocky for my liking. I can't even sit down without a pointed rock digging into my backside. I would much rather be the summon of some Konohagakure weakling than be forced to suffer for your poor choice in habitation.[/i]

"Huh, never knew you thought so little of this place. Now stop complaining and suck it up you big wuss! I ain't leaving, and neither are you."

*Fenrir growls* ... *Fenrir is punched in the face by a giant stone fist*

Point: Summons don't get a say.