Random Question: Of #Motorbikes And #Bees - Is it Just Me? It probably is!

Motorbike engines make different sounds, depending on various factors, which I think have to do with engine size and the type of bike, but don't quote me on that because I don't know much about that kind of thing.

Anyway, my question is: did you ever notice that some motorbikes, when heard from a distance, produce a droning sound very similar to that which would most likely be produced by a giant bee?

Or, is it just me? Am I alone in thinking this?

Judging by the reactions of my hubby, brother, and Dad, it's probably just me... Maybe I've finally lost it completely?