Paul at this point is confused, and will not back down until he gets answers. He follows Ben to the storage, since he kind of needed to go into there anyway. The door is unlocked, so straight after Ben walks in, here comes Paul.
"Dear lord, what...", stutters Paul, wide-eyed at the sight of Ben "... what are you..?" Paul locks the storage door behind him.
Paul's stare seems to scare Ben, so he loosens up.
"I um.... I....." before Ben can finish, Paul walks straight up to him, and circles him before stopping behind Ben to tug the appendage that twitches nervously behind him.
"Are these real?" The question came out unexpectedly from Paul.
"See for yourself, I guess.."
Paul plays with Ben's tail until it waves uncontrollably, hitting and whacking Paul's hands as they fail to grab it.