USADA bangs on Demetrious Johnson's door 'like the police' during gaming stream

During a broadcast on his Twitch.tv channel, UFC flyweight champion Demetrious Johnson had a random encounter (get it?) when a very unexpected guest showed up at his doorstep knocking in a very authoritative manner. The visitors in question were none other than personnel from USADA, showing up to test the champ as is their procedure. The strange misadventure was partially captured on the stream:

Despite initially thinking that the police were at his door, Mighty Mouse was gracious with his new guests and invited them to check out his livestream, even asking one of them to show up on camera. They politely declined as he informed viewers that he had to conclude his gaming session to submit his precious specimens. Later, Johnson was his usual jovial self commenting on the events on Twitter:

USADA just shut down the steam lol

— Demetrious Johnson (@MightyMouseUFC) January 31, 2016

happy I had to pee https://t.co/wakV63Qkk4

— Demetrious Johnson (@MightyMouseUFC) January 31, 2016

nope lol https://t.co/aiRR1X6GwS

— Demetrious Johnson (@MightyMouseUFC) January 31, 2016

And finally, Johnson was grateful that the testing agency was able to locate him to ensure everything was above water and avoid complications that other fighters have had.

thankful for the app right about now https://t.co/q69wZXLM5n

— Demetrious Johnson (@MightyMouseUFC) February 1, 2016