Bumblebee on Twitter: "Ready for more #BumblebeeMovie? Buy 1 ticket, get 1 FREE this weekend, through 1/31! Offer valid at the box office at participating locations only. https://t.co/25cBid5Sfb" / Twitter
Why can't Bumblebee talk in 'Revenge' after having his voice restored at the end of the first Transformers movie? - Quora
Bumblebee (Transformers) - Wikipedia
Bumblebee to Speak in Transformers: Prime Beast Hunters
Transformers Prime - "Operation Bumblebee: Part 1" Episode 30 Recap - Anime Superhero News