It's hard to believe that anyone could be completely unaware of who Floyd Mayweather Jr. is, and apparently it's even harder for Mayweather to imagine that someone on this planet doesn't know who he is.

While in London, a woman told the champion boxer she didn't know who he was. Mayweather was completely shocked by the revelation and began arguing with the woman. He was so baffled at the idea of someone not knowing him that he asked her if she had a television.

The woman defended herself by saying she doesn't really watch boxing, though she knew about Mike Tyson and said she likes "big" and "exciting" fights. "Google me," Mayweather yelled. The woman shrugged it off and said it's not a big deal that she doesn't know him, to which he got out of his barber chair and replied, "You know what's crazy? I need to Google you."

The woman is of Jamaican descent and said she knows who Olympic track-and-filed star Usain Bolt is, baffling Mayweather even more. "Who the f--- is that," he asked. Bolt chimed in on Twitter saying he was glad she knew who he was:

Mayweather then told her to take a look at Forbes magazine, and read about how "The 'Money' man takes 60 minutes and makes over $100 million." Check out the hilarious interaction below:

Meanwhile, Mayweather still needs an opponent for his next fight, which will happen in 2015. Amir Khan and Manny Pacquiao are reportedly his top two choices.