Jay

Jay is Cib and John's handicapped roommate. While Cib is mentally handicapped, Jay is Physically handicapped, and takes care of Cib much more than Cib takes care of him.

Abuse Throughout the Show
Jay has suffered alot of abuse from his roommate Cib, which stems from Cib's inability to do anything right ever. Cib tends to refer to Jay as an "it". While this could be his preferred pronoun, Cib tends to use it as a term to describe something he does not understand.

Taking care of Cib
Jay helps Cib throughout the Show. While hes let him borrow his wheelchair, the biggest one is paying for Cib's UTI(Urinary Tract Infection). This shows how strong Jay is, to take all of the abuse, and still help his roommate.