By Andrew McCarty Charles Barkley is always quick with a joke and no topic seems to be out of touch for the former NBA star. On Friday night, he made that abundantly clear. Following the New Orleans Pelicans win over the Los Angeles Clippers to clinch a playoff spot, Barkley couldn’t help but make a joke about Zion Williamson’s weight. When speaking with Brandon Ingram, who is much more slender than Williamson, Barkley let his joke fly – after previously saying he wasn’t going to make the joke. “Clearly him and Zion don’t hang out together,” Barkley told Ingram. “They bodies don’t look the sam…