If you watch carefully, when Bumblebee touches the Allspark Cube and it starts to shrink, there's a spark that jumps to Bumblebee's throat. That's what repairs his vocal systems. There's a little more clarification in the book though.Originally posted by: jdini76
My question is, I know it was talked about here but not sure if it was answered, how is it that all of a sudden Bumblebee can talk at the end?