Helper

Helper is a robot who is always cheerful and bears a resemblance to Bender except Helper has eyebrows and is more of a square shape. He makes noises of clashing metals even when standing still. He was briefly Fry's best friend after Bender dissapeared but Fry quickly found him annoying due to his cheerfulness and how his personality is opposite to Bender's.

Quotes
Fry: Really? Helper: No, I just thought you'd enjoy that for a moment.
 * Helper: Hey, I heard your friend Bender is back.