Dean panics as he and Sheri prepare to renew marriage vows on their fifth anniversary, and he must pen promises as poetic as those he paid someone to write for the original ceremony. Panic grips Mel too, when he loses his wedding ring after telling Malena of his preference to go ringless. Meanwhile, Bobbi and Reggie seek a suitable mate for Thor/Chi-Chi, and a parade of canine hopefuls prance though the apartment.