Outlander's Sam Heughan & Caitriona Balfe Have Adorable Twitter Exchange About Sleep

Outlander stars Sam Heughan and Caitriona Balfe are great friends in real life and they often have cute exchanges on social media, including this one about their lack of sleep!

It all started when Sam tweeted: “Heard on set: Zzz zzz……’FRASIER’!……zzz zzz z.”

Sam then tweeted more “Zzzz”s, to which Caitriona responded, “I’ll see your Zzzzz and raise you ZZZZzzzzzzzzzzzzzzzzz 😴😴😴😴.”

The two co-stars then exchanged some more back and forth tweets with each other about how tired they are. It sounds like they are having some long nights on the set of Outlander!

Click inside to read more of the tweets…