I'm a tad surprised by the fat thing. It wasn't intended... so teh waitress was plump, that's just the immediate aura she gave off. "Plump person". Busboy gave off the greasy asshole aura. I guess cause he's in the kitchen all day, amirite? As for Al Roker, he's gotten a lot thinner lately. But he still does food network shows, so i figure he still loves brownies. And Rosie... well I got no excuse for that one. She's just fat.
Maybe the old fella just thought it was a friendly game of shitball and was returning your serve.