Trolls think Donald Trump needs a salad! On Sunday, October 20, the 78-year-old was ridiculed for his weight after he took his suit jacket off while learning to work at McDonald’s. After pictures and videos of the former president at the Pennsylvania restaurant went viral, many came after Trump for his appearance. “He probably should be laying off the fries,” one user penned alongside a photo of Trump and a McDonald’s employee. “The lumpy stomach is moving up and meeting the droopy boobs in the middle,” a second user wrote, while a third troll dissed, “That’s shirt is screaming to breathe.” A …