It was 10 in the evening his time.  I was having a hard time hearing him because of his headset.  So, after a while of talking he asked permission to leave for 30 minutes and says he'd be back.  What I heard he said was that, he was just going to brush his teeth.

After 30 minutes, he came back with a new headset. Turned out, he did not brush his teeth for 30 minutes. He bought a new headset at Walmart, at 10 in the evening his time.