The Great War in Numbers (2017)

S10E16 One Hugs, the Other Doesn't

During a birthday celebration for Frederick in Boston, children's entertainer Nanny Gee unexpectedly reveals a surprising connection to Frasier—she's actually his first wife! As Lilith and the barflies learn this shocking tidbit, Frasier realizes he neglected to inform Lilith about his previous marriage. When Nanny shows up at Cheers, tensions flare, leading to a heated confrontation between her and Lilith that quickly escalates into a fierce catfight!