Caitriona Balfe Calls Sam Heughan a 'Numpty' After He Posts 'Outlander' Spoiler

Sam Heughan and Caitriona Balfe have one of the best friendships out there when it comes to co-stars in a beloved show and they frequently enjoy roasting each other on Twitter!

Caitriona trolled Sam after he accidentally shared a spoiler from the upcoming season of their series Outlander.

“Sorry for the spoiler you guys!!! Mistakenly saw post that wasn’t official + reposted, I apologize. [Love] you all!” Sam tweeted after he deleted the spoiler tweet.

“Hey @SamHeughan …… Numpty !!!!” Caitriona later tweeted. Sam replied, “Actually, think you’ll find Starz posted first! 😇 #StillANumpty.”

Hey @SamHeughan …… Numpty !!!!

— Caitriona Balfe (@caitrionambalfe) August 8, 2017