The 27-year-old actress kept it real with Adam Sandler for Variety Studio's 'Actors on Actors' series.
Her latest movie both started and ended Lawrence's relationship with director, Darren Aronofsky.
The actress' boyfriend appeared quite amused with her while she told a story from their time on set.
The actress, and her director beau, opened up to ET at the premiere of their new thriller, 'Mother!' which is in theaters Sept. 15.
ET's Cameron Mathison caught up with the 27-year-old actress while she was busy promoting her new movie, 'Mother!'
ET caught up with the 'Mother' star and director at the Toronto Independent Film Festival on Sunday.
Jennifer Lawrence and Darren Aronofsky are in awe of one another's talents.
