Voir Transformers Robots in Disguise, Vol. 3 - Episode 6

Worried that his teammates think him unintelligent, Grimlock enlists Fixit’s aid in becoming smarter faster. He tries to offload the massive amount of information in a Cybertronian data cylinder directly into his brain, but an accident in the process overwrites his combat instincts - and threatens to permanently freeze his body. The Autobots need Grim’s strength against orangutan Decepticon SIMACORE, and are fortunate when Fixit reverses the data transfer process on Grim just before the Decepticon can wipe out the other members of the Bee Team.Grimlock dispatches Simacore, and vows to get smarter the old-fashioned way: by studying.