Orphan Black leading lady (or should we say ladies?) Tatiana Maslany revealed in PEOPLE Now's Confess Sesh that her biggest on-set blooper came when one of last season's final scenes required her to eat take after take of the sweet stuff.
"I lost my mind," she admits to the laughter of costars Jordan Gavaris and Kristian Bruun. "I melted down publicly."
Maslany, 30, explains, "We'd been doing the dinner scene for two days, it was the last pass, it was Helena eating broccoli ... and John [Fawcett, the show's creator,] just kept telling me to put more sugar on the food. And the sugar was throwing my body out of whack, and I started laughing so hard and I started crying."
She added, "Everyone was either deeply concerned or, like, laughing at me and filming it."
RELATED VIDEO: Orphan Black Stars Answer Your Burning Questions About the New Season!
The Clone Clubbers also reveal their secret shames, biggest splurges and travel essentials, though might just Maslany win the Confess Sesh prize for her answer to the question: "If you could clone anyone on the cast, who would it be?"
She doesn't miss a beat. "Myself – so I could have a nap."
Orphan Black returns Thursday at 10 p.m. ET to BBC America.