I believe we have more than one voice on PB.  Take a listen to “How to Pronounce Cache”: (  This voice sounds almost nothing like the PB voice used in most of the other videos.  Also, (I might be wrong on this one) but I believe the voice on “How to Pronounce Pneumonia” is also different (possibly because he had pneumonia): (

I’m sure there are more but these were the first I noticed that sounded odd, particularly “Cache.” - this guy sounds like one of them. he is also stuck in a radio...

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