A working class family moves into a mansion after discovering the death of its wealthy owner. Mistaken identity and a rags to riches comedy of errors ensue. A working class family moves into a mansion after discovering the death of its wealthy owner. Mistaken identity and a rags to riches comedy of errors ensue. A working class family moves into a mansion after discovering the death of its wealthy owner. Mistaken identity and a rags to riches comedy of errors ensue. A working class family moves into a mansion after discovering the death of its wealthy owner. Mistaken identity and a rags to riches comedy of errors ensue.