Sophie Turner wasn't going to let Maisie Williams off the hook for revealing one of her most embarrassing secrets. During Sophie's Radio 1 interview, Maisie divulged the identity of Sophie's super weird alter-ego, Anglebert Wilson.

SEE ALSO: Maisie Williams and Sophie Turner just took friendship goals to a whole new level

Sophie teamed up with Radio 1 Breakfast Show host, Nick Grimshaw, to reveal one of Maisie's best facepalm moments — the time Maisie went to a U2 concert and asked Bono his name.

You know you're best friends when you can embarrass your bestie on national radio and still expect a sleepover invite the next day.