A viral TikTok shared by userRosa Escandón shows clipsfrom the documentaryThe Making of Mamma Mia.In it, producer Gary Goetzman explainsthat the film’s A-list cast received daily rationsof ouzo, a strong, anise-flavored Greek liquor.“I think the freedom and liberation you’re feelingin these actors is really their ouzo ration every day”.“You know, it kinda loosens it up a little for ’em,and you know — breakfast, a couple of shots justto get them going in the morning,” he adds.As Goetzman narrates, the clip showsMamma Mia star Amanda Seyfried holdingup a small bottle of ouzo.Julie Walters drinking what appearsto be a heavy pour of wine.and gaggle-of-dads Stellan Skarsgård,Colin Firth and Pierce Brosnan sipping prosecco.TikTokers were extremely amused by therevelation, but no one was too surprised by it.“They really sent a bunch of actors toGreece, made them get drunk and dance toABBA, dream job really,” said another