Rev Run may have accidentally just started the newest viral internet challenge.

The 52-year-old was just innocently playing around on his phone when he decided to show off his beatboxing skills and flex for his Instagram followers.

In a new video clip, the Run-D.M.C. founding member asks Siri, "What's a trillion to the tenth power?"

Her long-winded response then becomes a perfect vocal sample for Rev Run to complement his beatboxing talents.

The collaboration is both funny and cute, and it just might inspire a new trend of people participating in a little Siri-inspired beatbox session.

Listen to Rev Run masterfully beatbox along with Siri in the clip below.