This exchange between Bumblebee and Thundercracker in issue 11 :
Bumbleebee: "You know what I think ? I think you need friends." Thundercracker: "Oh, you do ? How many months has it been since I helped you out in the desert ?" Bumbleebee: "A little over four." Thundercracker: "And how many times have I seen you since then ?" Bumbleebee: "None." Thundercracker: "Yeah. I don't think this friendship is working out."