Karens have been known to terrorize businesses with their nonsensical rants, and have even targeted T-Mobile stores in the past. But this racist woman claiming to be a federal agent, while reading the riot act to a couple of poor T-Mobile employees, is the most dedicated to the bit we've ever seen.

Holding up her passport as evidence of her federal employment, her three-minute rant is as astounding as it is unpredictable. 

"I'm not worried about Russia," she says. "This is Putin's pu--y." 

Other remarkable quotes include, "I'm Vietnamese", "Who is allowed to sh*t on me?" and "So who's going to sell me this iPhone?"

Eventually, the woman leaves under her own power, but only after the snickering employees have had a once-in-a-lifetime customer. 

"She does this at all phone stores, proselytizing her truth," @Pavldozer said.

It's sad to see someone in such an obviously compromised mental state, but with her conviction, perhaps a real government job isn't too far away. 

"She revealed her birthday and showed her passport!" @CaesarPower joked. "Yes, she's a real federal agent."