Another Mac-ism

Tonight I finally wrestled Mac into the chair for the official summer head shaving.  As he sat getting clippeded we had this conversation:

Mac: Do you think it eats too much caffeine?
Me: What? Caffeine?
Mac: Yeah, do you think it eats too much?
Me:  Who eats too much caffeine?
Mac: The hair cutter.  That's why he buzzes.
Me: The clippers are caffeine powered?  Because they buzz?
Mac:  Yup!  Just like caffeine makes people hyper, it makes the clippers go bzzzzzzzzzzz.