The actresses didn’t exactly lock lips, but they appeared to be kissing while holding up masks to their faces!
It gets even stranger – Sandra‘s mask was a cut-out of their co-star Anne Hathaway‘s face!
There were also bubble machines and children’s toys involved… head to our gallery to see all the pics!
Helena Bonham Carter also joined the ladies on set that day.
Cate recently cleared up rumors that she and Anne have been feuding on set.
The all-female Ocean’s Eleven spin-off is set to hit theaters on June 8, 2018!
20+ pictures inside of Sandra Bullock, Cate Blanchett, and Helena Bonham Carter on set… More Here! »