Enough talk! It's time for action.
The youngest on the crew, Bumblebee is what some - especially Autobot Ratchet - would call over-eager. It's not his fault he prefers action over talk. Talk ist just, you know, boring. Especially when you could be racing at top speed into a fight, or boosting into the air to launch a few well-placed energy stingers at an enemy. Nothing scares Bumblebee, not even Megatron.