Ugly Betty (2006)

S1E18 Don't Ask, Don't Tell

Betty finds herself in a whirlwind of chaos when Marc's mother pays a visit, completely unaware that her son is gay. To help him maintain his secret, Betty pretends to be his girlfriend. Meanwhile, Daniel and Alexis are thrown together as they must collaborate after Claire appoints them both as co-editors-in-chief, leading to some challenging dynamics.