Kathleen calls Albert's ex-wife mom. Although Albert is American, Kathleen and her mother are British. Kathleen was raised in Britain, so she would say mum instead.
Edit: This is incorrect. Kathleen and her mother came over from the USA to find Albert. Susan had a wad of dollars in her purse at the start and Kathleen spoke with an American accent indicating that she was raised in the states.
Edit: This is incorrect. Kathleen and her mother came over from the USA to find Albert. Susan had a wad of dollars in her purse at the start and Kathleen spoke with an American accent indicating that she was raised in the states.
After the bar is trashed and burned, the crew are cleaning up. There are wine glasses hanging above the bar all crystal clean, whereas they would have been covered in soot.