Props Used In Our Opening Sequence.

-beer bottles and a wine bottle.
-pillows
-balloons
-Harriet's shoes

We used these props to essentially make our sequence more realistic, as these are the sorts of objects that you would find in any home. The beer bottle was our protagonists main prop, as it showed that he was resorting to alcohol to forget about his broken home life.
The balloons were added to signify a party atmosphere. Even though we only saw a glimpse of one in the corner of one of our shots. The pillows were scattered everywhere to show the state of the house after the party. The pillows also represented our protagonists state of mind, as they were scattered all over the place.
Harriet's shoe was just added to the shots to portray how untidy the house was after the party had taken place.