'How does she know who I am?': Wheatus hit turns into sound for surprise encounters. Watch your back.

TikTokers are visibly confused as they recount interactions and scenarios where strangers seem to be just a little bit too invested in their life.

The videos under this sound feature TikToks lip-syncing to the following lyrics: “How does she know who I am/Why does she give a damn about me.”

Real ones already know this, but the sound comes from the song Teenage Dirtbag by Wheatus. Released in 2000.