Cheryl's ex-husband comes into town, testing Jay and Cheryl's relationship; Kenny gives Smitty his spare key for safety but soon regrets it.

Cheryl puts herself and Jay on a diet to get wedding-ready; Smitty receives a head injury that leaves him with a genius IQ.

Jay compromises Percy's new relationship; Smitty goes over the top when he believes he has shingles.

Jay battles with an unanswered proposal from Cheryl; Smitty sabotages Kenny's chances of finding an apartment.

Cheryl misplaces her wedding ring; Kenny inadvertently gets caught up in a love triangle.

Jay and Cheryl reluctantly agree to hire Percy as their wedding planner; Smitty is hustled into buying a broken television and seeks vengeance.

Jay's sister, Thelma, airs out the guys' secrets; Smitty is acting stranger than usual.

Kenny fails to check in with Angelique, leading to some tough love; Smitty struggles with insomnia.

Cheryl moves into Jay's condominium and does some redecorating; Kenny witnesses a car break-in and doesn't know if he should snitch.

Jay feels indebted to Smitty after he saves Jay's life; Kenny believes that Angelique is hinting at wanting another baby.

Kenny and Smitty compete over who should be Jay's best man for the wedding; Angelique starts working at Mabel's to earn some extra money.

Both Jay and Cheryl are pressured into having bachelor/bachelorette parties, and it does not end well.

Jay and Cheryl try to overcome the obstacle of their wedding venue being double-booked; Mabel is offered a lot of money to sell her restaurant.