Mrs Brown's Boys - Season 1 Episode 2

Agnes is annoyed that the family are being secretive: Cathy will not let her meet her new man friend; Mark's wife Betty has thrown him out; and Dermot, who dresses up in outsize costumes to advertise products, has told Maria's wealthy parents that he actually has a high-powered position. Agnes confronts Betty and they come to blows–observed by Maria's mother, who declares the Browns unfit to attend the wedding, which will now take place in Italy instead of Dublin. When Agnes spots Betty with another man, she instantly thinks the worst and has a go at her…and learns that Mark is the partner with the secret.