Drop ( também fall) into someone's lap

Drop ( também fall) into someone's lap: diz-se de algo bom que aconteceu a alguém sem esforço ou mérito

“You can't expect the ideal job to just fall into your lap - you've got to go out there and look for it.” (www.thefreedictionary.com)

 “This was a deal that just fell into my lap.”( www.macmillandictionary.com)