I can imagine the conversation between Cloud and Shulk:
Cloud: "My Childhood friend can punch harder than yours!"
Shulk: "Mine can actually take a hit though."
Cloud: "Mine has boobs!"
Shulk: "Mine has abs. But, if were talking girls, my girlfriend has a nice axel, and some wide plasma reactors."
Cloud: "She died of Mako poisoning, not cool."
Shulk: "She died of being impaled, so…"