Where is the proof? He just lied about the doctor, now he's trying to throw mud on the leader. (even if it's true at least have some proof and stop making a fool out of yourself).
Serious part of my brain: Wow, XW was a Space resident?
The part which only sees the funny side: So, YZ basically pumped up his arms and legs with gas like a balloon...he must have eaten Gomu Gomu no Mi xDD