Alfie shares a bond with barmaid Kat Slater (Jessie Wallace) and an attraction develops. Eventually Kat reciprocates his feelings and one night when the pub is closed, Kat reveals her feelings to him. They decide to embark on their relationship slowly, but his inability to trust her causes her to rethink the romance and she breaks up with Alfie, within less than a week. Alfie is heartbroken when Kat returns from a trip to New York with local mobster Andy Hunter (Michael Higgs), who soon becomes engaged to Kat after the trip. Andy, knowing Alfie's feelings for Kat, warns him to stay away from her and the wedding. Before the wedding, Kat visits Alfie's grandmother, Nana Moon (Hilda Braid) in hospital, and thinking she is asleep, admits she still loves Alfie. Nana tells Alfie and he rushes to the wedding to confess his true feelings as the ceremony takes place. Kat jilts Andy and he swears revenge before leaving Walford. Alfie and Kat quickly get engaged and decide to hold the wedding on Christmas Day, less than a month away. However, Alfie is still married to his first wife, Liza (Joanne Adams). Liza's mother, Marlene (Christine Ellerbeck) tells Alfie that their divorce is finalised, so he starts to prepare the wedding to Kat, until Liza reveals they are not divorced. There are only a few days before the wedding so he tries to quickly finalise the divorce while trying to keep it secret from Kat, though Liza makes it difficult as she wants Alfie to take her back. Alfie is forced to cancel the minister on Christmas Day and he panics, but gets his friend Ray (David Walliams) to pretend to be a minister, while planning to tell Kat the truth a few days later. Alfie's brother, Spencer Moon (Christopher Parker), warns Alfie not to start his marriage with a lie, so Alfie reveals the truth to a furious Kat. Alfie is about to tell the guests that the wedding is cancelled when his solicitor enters with Alfie's decree absolute. Alfie convinces the minister to cancel his Christmas lunch, and Alfie and Kat marry.